6 Endangered Whales Found Dead This Month in 'Unprecedented Event'
Researchers from the Marine Animal Response Society examine one of the dead right whales. Marine Animal Response Society
Canadian government officials and marine biologists are investigating the mysterious deaths of six North American right whales. The endangered animals all turned up dead between June 6 and June 23 in the Gulf of St. Lawrence, off Canada's southeastern coast.
North Atlantic right whales are the rarest of all large whale species and among the rarest of all marine mammal species, with only about 450 right whales in the North Atlantic.
"The loss of one whale has a huge impact for any endangered species, but in particular for the North Atlantic right whale," Sigrid Kuehnemund, the lead ocean specialist with the World Wildlife Fund-Canada, told the Globe and Mail. "Looking at this number of deaths, it will take such a devastating toll on the population. And we know that, of the whales that have been sighted, at least two are females. So, we're not just losing those whales but also the potential for those females to have calves into the future."
The six deaths—accounting for approximately one percent of the population—has been described by Tonya Wimmer, a marine biologist and the director of Marine Animal Response Society, as an "unprecedented event."
"It seems very odd that they would die in this time frame and in the same area," Wimmer told National Geographic. "It's catastrophic."
National Geographic reported that various marine animals in the busy port area around St. Lawrence face a number of threats, from ship strikes to toxic infections. Furthermore, the publication noted:
"A 2013 report found that water contaminants, high levels of noise, decline in prey availability, and global warming all negatively impacted the St. Lawrence beluga population, which shares habitat with right whales. And unlike belugas, the whales feed on zooplankton, which are also highly susceptible to changes in climate."
Fisheries and Oceans Canada, the Marine Animal Response Society, the Canadian Coast Guard and others are investigating the cause of the deaths and are devising ways to prevent further losses.
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A quality engineer examines new solar panels in a factory. alvarez / Getty Images
Transitioning to renewable energy can help reduce global warming, and Jennie Stephens of Northeastern University says it can also drive social change.
For example, she says that locally owned businesses can lead the local clean energy economy and create new jobs in underserved communities.
"We really need to think about … connecting climate and energy with other issues that people wake up every day really worried about," she says, "whether it be jobs, housing, transportation, health and well-being."
To maximize that potential, she says the energy sector must have more women and people of color in positions of influence. Research shows that leadership in the solar industry, for example, is currently dominated by white men.
"I think that a more inclusive, diverse leadership is essential to be able to effectively make these connections," Stephens says. "Diversity is not just about who people are and their identity, but the ideas and the priorities and the approaches and the lens that they bring to the world."
So she says by elevating diverse voices, organizations can better connect the climate benefits of clean energy with social and economic transformation.
Reposted with permission from Yale Climate Connections.
The frozen meat section at a supermarket in Hong Kong, China, in February. Chukrut Budrul / SOPA Images / LightRocket via Getty Images
Imported frozen food in three Chinese cities has tested positive for the new coronavirus, but public health experts say you still shouldn't worry too much about catching the virus from food or packaging.
<p>In the last four days, the virus turned up on Brazilian chicken wings in Shenzhen, packaging for Ecuadorian shrimp in Wuhu and imported seafood packaging in Yantai, <a href="https://www.nbcnews.com/news/world/coronavirus-found-frozen-food-packaging-chinese-cities-n1236574" target="_blank">NBC News reported</a>.</p><p>"All the citizens should be cautious in buying imported frozen meat products and aquatic products in recent days," the Shenzhen Municipal Health Commission said Thursday when it announced its findings about the chicken wings.</p>
<p>However, the commission traced and tested everyone who had come in contact with the chicken, and no one tested positively for COVID-19. And the World Health Organization (WHO) has advised people not to worry about catching the virus from their food.</p><p>"People should not fear food, or food packaging or processing or delivery of food," WHO head of emergencies programme Mike Ryan said in a briefing, as <a href="https://www.reuters.com/article/us-health-coronavirus-who-idUSKCN2592D5" target="_blank">Reuters reported</a>. "There is no evidence that food or the food chain is participating in transmission of this virus. And people should feel comfortable and safe."</p><p>Yale disease ecologist Brandon Ogbunu agreed. He pointed out that the packaging tests only detect virus genetic material, or RNA.</p><p>"This is just detecting the signature that the virus has been there at some point," he told <a href="https://www.nytimes.com/2020/08/13/health/coronavirus-frozen-food.html" target="_blank">The New York Times</a>.</p>
<p>To prove the virus on the packaging was still infectious, researchers would have to prove it could reproduce itself in a lab.</p><p>It is also unlikely the virus would survive the freezing and thawing process in tact.</p><p>"Yes, we should continue to wash our hands and be mindful of surfaces where a lot of individuals are,"Ogbunu said. "But it's close proximity to others that can really facilitate transmission."</p><p>This echoes the Centers for Disease Control and Prevention (CDC) guidelines about the virus and food.</p><p>"Coronaviruses, like the one that causes COVID-19, are thought to spread mostly person-to-person through respiratory droplets when someone coughs, sneezes, or talks," the CDC <a href="https://www.cdc.gov/coronavirus/2019-ncov/daily-life-coping/food-and-COVID-19.html" target="_blank">wrote July 25</a>. "It is possible that a person can get COVID-19 by touching a surface or object, including food or food packaging, that has the virus on it and then touching their own mouth, nose, or possibly their eyes. However, this is not thought to be the main way the virus spreads."</p><p>Still, New Zealand is now investigating whether frozen food packages could be the cause of a new outbreak in the country that broke a more than 100 day streak of no new cases, <a href="https://www.newsweek.com/new-zealand-covid-outbreak-could-have-come-frozen-food-packaging-1525023" target="_blank">Newsweek reported</a>.</p>
<div id="59cb2" class="rm-shortcode" data-rm-shortcode-id="9f354b20c92eca6efa3745f783d5dd37"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1293940145905958915" data-partner="rebelmouse"><div style="margin:1em 0">China reported several cases of frozen food packaging contaminated with the novel coronavirus this week, while New… https://t.co/EaGmGjEpBW</div> — Reuters (@Reuters)<a href="https://twitter.com/Reuters/statuses/1293940145905958915">1597334345.0</a></blockquote></div>
<p>One of the cases was connected to a worker who handled imports at a frozen food storage plant.</p><p>"We're not ruling anything out," Ashley Bloomfield, New Zealand's Director-General of Health, said during a press conference Wednesday. "We do know from studies overseas that actually, the virus can survive in some refrigerated environments for quite some time."</p>
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This image of the Santa Monica Mountains in California shows how a north-facing slope (left) can be covered in white-blooming hoaryleaf ceanothus (Ceanothus crassifolius), while the south-facing slope (right) is much less sparsely covered in a completely different plant. Noah Elhardt / Wikimedia Commons / CC by 2.5
If weather is your mood, climate is your personality. That's an analogy some scientists use to help explain the difference between two words people often get mixed up.
<p>In other words, weather exists in the short term. It's the state of the atmosphere in a specific area during a limited period (think minutes, hours, days or weeks). Climate, meanwhile, describes <em>long-term</em> average weather trends.</p><p>And if you're interested in the latter, you'd better know geography: Our global climate is made up of smaller <a href="https://scied.ucar.edu/shortcontent/climate" target="_blank">regional climates</a>. Break those down and you'll find local variations at just about every conceivable scale.</p><p>That brings us to microclimates, an amazing subject with broad applications for farming, conservation, wildlife management and <a href="https://science.howstuffworks.com/environmental/green-science/cities-withstand-global-warming.htm" target="_blank">city planning</a>.</p>
Size Matters
<p>Climates are a bit like woven tapestries. The big picture is important, no question. But so are all the seemingly minor details found inside the larger whole.</p><p><a href="https://research-information.bris.ac.uk/en/persons/tommaso-jucker" target="_blank">Tommaso Jucker</a> is an environmental scientist at the University of Bristol. In an email, Jucker says he'd define the term microclimate as "the suite of climatic conditions (temperature, rainfall, humidity, solar radiation) measured in localized areas, typically near the ground and at spatial scales that are directly relevant to ecological processes."</p><p>We'll talk about that last bit in a minute. But first, there's another criteria to discuss. According to some researchers, a microclimate — by definition — must differ from the larger area that surrounds it.</p><p><a href="https://www.cfc.umt.edu/research/paleoecologylab/publications/Davis_et_al_2019_Ecography.pdf" target="_blank">Forests</a> provide us with some great examples. "The climate near the ground in a tropical rainforest is dramatically different from the climate in the canopy 50 meters [164 feet] above," says University of Montana ecologist <a href="https://www.cfc.umt.edu/personnel/details.php?ID=1110" target="_blank">Solomon Dobrowski</a> in an email. "This vertical gradient among other factors allows for the staggering biodiversity we see in the tropics."</p><p>Likewise, scientists observed that a 2015 partial <a href="https://animals.howstuffworks.com/insects/bees-stopped-buzzing-during-2017-solar-eclipse.htm" target="_blank">solar eclipse</a> caused the air temperature of an Eastern European meadow to <a href="https://rmets.onlinelibrary.wiley.com/doi/full/10.1002/wea.2802" target="_blank">change more dramatically</a> than it did in a nearby forest. That's because trees provide not only shade, but their leaves also reflect solar radiation. At the same time, forests tend to reduce wind speeds.</p><p>All those factors add up. A 2019 review of 98 wooded places — spread out across five continents — found that forests are 7.2 degrees Fahrenheit (4 degrees Celsius) <a href="https://natureecoevocommunity.nature.com/posts/47363-forests-protect-animals-and-plants-against-warming" target="_blank">cooler on average</a> than the areas outside them.</p><p>Now if you hate the cold, don't worry; there's a cozy exception to the rule. According to that same study, forests are usually 1.8 degrees Fahrenheit (1 degree Celsius) warmer than the external environment during the wintertime. Pretty cool.</p>A Bug's Life
<p>When does a microclimate stop being, well, micro? In other words, is there a maximum size we should be aware of when discussing them?</p><p>Depends on who you ask. "In terms of horizontal scale, some have defined 'microclimate' as anything that is less than 100 meters [328 feet] in range," Jucker says. "I'm personally less prescriptive about this."</p><p>Instead, he says the "scale at which we want to measure [a particular] microclimate" ought to be "dictated" by the questions we're trying to answer.</p><p>"If I want to know how temperature affects the photosynthesis of a leaf, I should be measuring temperature at centimeter scale," Jucker explains. "If I want to know if and how temperature affects the habitat preference of a large, mobile mammal, it's probably more relevant to capture temperature variation across [tens to hundreds] of meters."</p><p>For instance, solitary plants have the power to generate itty-bitty microclimates. Just ask <a href="https://www.colorado.edu/geography/peter-blanken-0" target="_blank">Peter Blanken</a>, a geography professor at the University of Colorado, Boulder and the co-author of the 2016 book, "<a href="https://amzn.to/2XN6FT8" target="_blank">Microclimate and Local Climate</a>."</p><p>"A single stalk of corn can create its own microclimate through the shading and changes in soil properties in the immediate vicinity of the stalk," Blanken says via email. "For a field of corn, the microclimate created would be much larger, extending over the entire field," Blanken says via email.</p><p>Many organisms eke out a living in some of the dinkiest microclimates you can imagine.</p><p>Take <a href="https://animals.howstuffworks.com/insects/aphid-babies-born-pregnant.htm" target="_blank">aphids</a>, spider mites and leaf miner insects. All those critters are <a href="https://jeb.biologists.org/content/222/9/jeb192773" target="_blank">dwarfed by the plant leaves</a> they feed on. And every leaf comes with its own microclimate. Observations show that aphids seek out cooler leaves while those other invertebrates prefer warmed ones.</p><p>Because none of these animals can generate their own body heat, leaf microclimates have a critical effect on their well-being.</p>
<img lazy-loadable="true" src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yMzU1NjU0OC9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY0MTU5OTQwMH0.SGmwg2ouzf81AX_WYyfXn3047hBA9cya1jquQESQbUE/img.jpg?width=980" id="ef484" class="rm-shortcode" data-rm-shortcode-id="d035a985cf7cf7eba49a6d229b977d7f" data-rm-shortcode-name="rebelmouse-image" />
The urban heat island effect is a good example of how microclimates work. NOAA
Microclimates on a Grand Scale
<p>It's no secret that our planet is going through some rough times at the macro level. The global temperature is <a href="https://climate.nasa.gov/vital-signs/global-temperature/" target="_blank">climbing</a>; nine out of the <a href="https://www.noaa.gov/news/2019-was-2nd-hottest-year-on-record-for-earth-say-noaa-nasa" target="_blank">10 hottest years on record</a> have occurred since 2005. And by one recent estimate, roughly 1 million species around the world are <a href="https://ipbes.net/sites/default/files/2020-02/ipbes_global_assessment_report_summary_for_policymakers_en.pdf" target="_blank">facing extinction</a> due to human activities.</p><p>"One of the big questions that ecologists and environmental scientists are trying to answer right now is how will individual species and whole ecosystems respond to rapid climate change and habitat loss," says Jucker. "...To me, [microclimates are] a key component of this research — if we don't measure and understand climate at the appropriate scale, then predicting how things will change in the future becomes a lot harder."</p><p>Developers have long understood the impact small-scale climates have on our daily lives. <a href="https://science.howstuffworks.com/environmental/green-science/urban-heat-island.htm#pt0" target="_blank">Urban heat islands</a> are cities that have higher temperatures than neighboring rural areas.</p><p>Plants release vapors that can moderate local climates. But in cities, natural greenery is often scarce. To make matters worse, plenty of our roads and buildings have a bad habit of absorbing or re-emitting heat from the sun. <a href="https://www.google.com/books/edition/Microclimate_and_Local_Climate/LHUZDAAAQBAJ?hl=en&gbpv=1&bsq=urban%20heat%20island" target="_blank">Vehicle emissions</a> don't exactly help the situation.</p><p>Still, it's not like Boston or Beijing are thermal monoliths. Sometimes, the documented temperatures <a href="https://e360.yale.edu/features/can-we-turn-down-the-temperature-on-urban-heat-islands" target="_blank">within a single city</a> vary by 15 to 20 degrees Fahrenheit (8.3 to 11.1 degrees Celsius).</p><p>That's where metro parks and city trees come in. They have nice cooling effects on nearby neighborhoods. "Several cities around the world have developed programs to increase urban green spaces," says Blanken. "Tree planting programs and green roof programs, have been shown to lower surface temperatures, decrease air pollution and decrease surface water runoff (urban flash-flooding) in urban areas."</p>
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Flames from the Lake Fire burn on a hillside near a fire truck and other vehicles on Aug. 12, 2020 in Lake Hughes, California. Mario Tama / Getty Images
An "explosive" wildfire ignited in Los Angeles county Wednesday, growing to 10,000 acres in a little less than three hours.
<p>The so-called Lake Fire, which prompted evacuations and road closures, is remarkable for spreading so fast so early in the fire season without strong winds to drive it.</p><p>"It's pretty explosive fire behavior," Angeles National Forest Fire Chief Robert Garcia told <a href="https://losangeles.cbslocal.com/2020/08/12/lake-hughes-fire-angeles-national-forest-lacofd/" target="_blank">CBS Los Angeles</a>. "It's typically what we see a little bit later in the season and often driven by wind. The fuel, moisture conditions and the fire at this particular location with the slope, it really created the recipe for rapid fire growth."</p>
<div id="ce282" class="rm-shortcode" data-rm-shortcode-id="a315d353ac8959f1b506f12e2da87657"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1293722589903196160" data-partner="rebelmouse"><div style="margin:1em 0">|Update| The #LakeFire has grown to 10,000 acres and is 0% contained. https://t.co/gNuygunYX4</div> — Angeles_NF (@Angeles_NF)<a href="https://twitter.com/Angeles_NF/statuses/1293722589903196160">1597282476.0</a></blockquote></div>
<p>The fire ignited around 3:40 p.m. Wednesday and is still zero percent contained, according to the most recent information from the U.S. Forest Service's <a href="https://inciweb.nwcg.gov/incident/6953/" target="_blank">InciWeb</a>. It is burning about 65 miles northeast of Los Angeles in the Angeles National Forest, between Lake Hughes and Lake Castaic, <a href="https://www.usatoday.com/story/news/nation/2020/08/12/lake-fire-california-lake-hughes-angeles-national-forest/3362336001/?utm_source=feedblitz&utm_medium=FeedBlitzRss&utm_campaign=usatoday-newstopstories" target="_blank">USA TODAY reported</a>.</p><p>Evacuations were ordered for the entire Lake Hughes area Wednesday night. All told, residents of around 100 homes and buildings were told to flee.</p><p>Evacuees were directed to the Highland High School, but, because of the <a href="https://www.ecowatch.com/tag/coronavirus" target="_self">coronavirus</a> pandemic, will have to remain in their cars, CBS LA reported.</p>
<p>In addition to its early start and rapid spread, the fire is notable because it is burning vegetation that hasn't been set ablaze since 1968.</p><p>"Portions of the forest [haven't] had a significant amount of fire in a very long time, 1968, for a large portion of that area, it hasn't burned since then," Garcia told <a href="https://abc7.com/lake-hughes-fire-brush-angeles-national-forest/6367793/" target="_blank">ABC 7</a>.</p>
<div id="c113f" class="rm-shortcode" data-rm-shortcode-id="c9f4391470f188b6e2856b1fc401fcda"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1293753451302674434" data-partner="rebelmouse"><div style="margin:1em 0">I have never seen anything like this. The #LakeFire is moving fast toward Lake Hughes. It created a fire tornado on… https://t.co/7DZeWe2rVS</div> — Veronica Miracle (@Veronica Miracle)<a href="https://twitter.com/ABC7Veronica/statuses/1293753451302674434">1597289834.0</a></blockquote></div>
<p>There have been no reports of injuries and no official tally of structural damage, according to <a href="https://abc7.com/lake-hughes-fire-brush-angeles-national-forest/6367793/" target="_blank">ABC 7</a>. However, the fire was seen burning several homes.</p><p>Reporter Veronica Miracle tweeted that she had spoken to a man who had fled his home as a wall of flames approached.</p><p>"He thinks his house is gone," she said.</p>
<div id="a8aeb" class="rm-shortcode" data-rm-shortcode-id="9bd40093f0715b15feaf61119c36b8d8"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1293737541003128833" data-partner="rebelmouse"><div style="margin:1em 0">Just spoke to a man who lives up the street from this road block. He says when he left his home there was a wall of… https://t.co/cW3pLDSWLm</div> — Veronica Miracle (@Veronica Miracle)<a href="https://twitter.com/ABC7Veronica/statuses/1293737541003128833">1597286040.0</a></blockquote></div>
<p>Television footage early Thursday showed buildings burned to the ground, <a href="https://apnews.com/beb7f003386f89e5be10cb8b5ff97fd5" target="_blank">The Associated Press reported</a>, but it was not clear if they were homes or not. Los Angeles County Deputy Fire Chief David Richardson said Wednesday night the flames might have burned some outbuildings.</p><p>More than 500 firefighters are combating the blaze, according to InciWeb. The area is expected to record temperatures in the 90s this afternoon.</p><p>Smoke from the fire could be seen from as far as Venice Beach Wednesday.</p>
<div id="0b41c" class="rm-shortcode" data-rm-shortcode-id="db8e055853e93a3f057d22319303ee90"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1293691210557566976" data-partner="rebelmouse"><div style="margin:1em 0">#LakeFire view from Venice Beach provided by @LACoLifeguards.
#LACoFD https://t.co/84jv0gSoVU</div> — L.A. County Fire Department (@L.A. County Fire Department)<a href="https://twitter.com/LACoFDPIO/statuses/1293691210557566976">1597274994.0</a></blockquote></div>
<p>The <a href="https://www.ecowatch.com/climate-change/" target="_self">climate crisis</a> is making <a href="https://www.ecowatch.com/tag/california" target="_self">California</a>'s wildfires <a href="https://www.ecowatch.com/climate-change-wildfires-2636008989.html" target="_self">larger and more extreme</a> as high temperatures dry out vegetation, making it more likely to burn.</p>
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Although heat waves rarely get the attention that hurricanes do, they kill far more people per year in the U.S. and abroad. greenaperture / Getty Images
By Jeff Berardelli
Note: This story was originally published on August 6, 2020
If asked to recall a hurricane, odds are you'd immediately invoke memorable names like Sandy, Katrina or Harvey. You'd probably even remember something specific about the impact of the storm. But if asked to recall a heat wave, a vague recollection that it was hot during your last summer vacation may be about as specific as you can get.
<p>Although heat waves rarely get the attention that <a href="https://www.cbsnews.com/news/hurricane-season-2020-forecast-extremely-active-24-named-storms/" target="_blank">hurricanes</a> do, they kill far more people per year in the U.S. — about three times as many, <a href="https://www.weather.gov/hazstat/" target="_blank">according to NOAA</a>. In 1995 a scorching heat wave <a href="https://www.chicagomag.com/Chicago-Magazine/July-2015/1995-Chicago-heat-wave/" target="_blank">in Chicago</a> left 739 people dead. </p><p>Heat waves are even more impactful overseas, partly because people there are less likely to have air conditioning. The <a href="https://www.climatesignals.org/events/european-heat-wave-2003" target="_blank">European heat wave of 2003</a> is estimated to have caused an astounding <a href="https://www.who.int/news-room/fact-sheets/detail/climate-change-and-health" target="_blank">70,000 deaths</a>. In 2010, 56,000 people died in a <a href="https://www.reuters.com/article/us-russia-heat-deaths-idUSTRE69O4LB20101025" target="_blank">heat wave in Russia</a>.</p><p>Perhaps if heat waves received as much public attention as hurricanes, lives could be saved? That's the idea behind a new initiative launched Wednesday that aims to tackle the notoriety issue by naming and ranking heat waves. The hope is that by raising awareness of the dangers, people will be more adequately prepared when heat waves strike. </p><p>The initiative is being led by the Atlantic Council's Adrienne Arsht-Rockefeller Foundation Resilience Center. They, along with 30 global partners — including the cities of Miami, Mexico City, and Athens, Greece — announced the formation of the Extreme Heat Resilience Alliance.</p><p><span></span>"This extreme heat crisis can no longer be the 'silent killer' it is," said Kathy Baughman McLeod, director of the Adrienne Arsht-Rockefeller Foundation Resilience Center. "This growing risk — and related solutions — must be blasted from a megaphone to decision makers and to people everywhere."</p>
<p>A <a href="https://www.ox.ac.uk/news/2020-07-13-climate-concern-extreme-heat-going-unrecorded-africa" target="_blank">study</a> released by Oxford University in July backs up the need to raise awareness about heat waves. The research shows that despite the fact that extreme heat events in sub-Saharan Africa are rapidly worsening because of climate change, there's been a lack of official record-keeping to document the impact in a region that is a "literal hotspot" for heat wave activity.</p><p>The analysis concludes that this failure is "putting the population at further risk," since "action plans and early warning systems are invaluable in mitigating the impacts of extreme temperatures."</p><p>While the United States has an elaborate system of warnings, from the National Weather Service to national and local media, including TV meteorologists, much of the developing world does not have that luxury. Research suggests that naming may help.</p><p>"The naming and ranking heat waves all over the world by the Extreme Heat Resilience Alliance will, for the first time, convey the true nature of the threat heat poses, essential to protecting vulnerable people who are increasingly more susceptible to its harmful effects," said Rockefeller Foundation president Dr. Rajiv Shah in a <a href="https://www.onebillionresilient.org/post/extreme-heat-resilience-alliance-reducing-extreme-heat-risk-for-vulnerable-people" target="_blank">press release</a>.</p><p>The practice of naming major storms began years ago in order to help with quick identification, because names are presumed to be far easier to remember than numbers or technical terms. The World Meteorological Organization <a href="https://public.wmo.int/en/our-mandate/focus-areas/natural-hazards-and-disaster-risk-reduction/tropical-cyclones/Naming" target="_blank">explains</a>, "Appending names to storms makes it easier for the media to report on tropical cyclones, heightens interest in warnings and increases community preparedness."<br> <br>One memorable recent heat wave — with an extremely memorable nickname — <a href="https://www.cbsnews.com/news/lucifer-heat-wave-forest-fires-wine-harvest-europe/" target="_blank">roasted Europe in 2017</a>. That heat wave became widely known as <a href="https://www.cbsnews.com/news/lucifer-heat-wave-europe-regular-summer-occurrence-climate-change-study/" target="_blank">Lucifer</a>, and scientists say such extreme events have been made 10 times more likely due to climate change. </p>
<p>Dr. Ed Maibach, director of the Center for Climate Change Communication at George Mason University, agrees that naming heat waves would help with preparedness.</p><p>"A heat wave is an abstraction. Abstract ideas are hard to understand and remember, while concrete ideas are easier to understand and remember. Naming something is a good way to make it more concrete," he said.</p><p>"Concrete ideas are also more actionable in that people can more easily figure what to do, or what not to do. Concrete ideas are also more likely to be shared from person to person, which is helpful from a communication and public safety perspective," adds Maibach.</p><p>This push to name and rank heat waves comes at a time when climate change is dramatically increasing the chances for extreme heat. A <a href="https://www.nature.com/articles/s41467-020-16970-7" target="_blank">study</a> published in July in Nature Communications shows that since 1950, heat waves globally are getting significantly more frequent, lasting longer and producing more cumulative heat — making populations more vulnerable to heat stress. </p>
<p>In 2016, famed climate scientist James Hansen from Columbia University <a href="https://blogs.ei.columbia.edu/2020/05/08/fatal-heat-humidity-emerging/" target="_blank">published research</a> showing that hotter summers could make parts of the Middle East and tropics "practically uninhabitable" by the end of the century. This May, a <a href="https://blogs.ei.columbia.edu/2020/05/08/fatal-heat-humidity-emerging/" target="_blank">follow up study</a> from Columbia concluded that potentially fatal combinations of humidity and heat are already beginning to emerge across the globe.</p><p>As the intensity of extreme heat accelerates, the number of deaths will rise dramatically. That's the conclusion of a <a href="https://www.bloomberg.com/graphics/2020-climate-heat-inequality/?sref=wINQCNXe" target="_blank">major report</a> just released by Climate Impact Lab on Monday. Their research shows that by the year 2100, the global annual mortality rate due to excess heat is expected to climb to 73 per 100,000 people — a mortality rate similar to what New York state suffered from <a href="https://www.cbsnews.com/coronavirus" target="_blank">COVID-19</a>. With an expected global population of around <a href="https://en.wikipedia.org/wiki/Projections_of_population_growth#:~:text=UN%20projections%20published%20in%202019,2100%20to%20be%2010.9%20billion." target="_blank">11 billion</a>, that translates into 8 million heat-related deaths per year. </p><p>The report also concludes the poor will be disproportionately impacted by extreme heat and die at much higher rates, bolstering the argument for naming heat waves especially in developing nations.</p><p>But here in the U.S., many meteorologists are skeptical about naming heat waves. That's because defining heat waves is not easy — it entails factoring in many variables like intensity, longevity and the size of the area covered. Therefore, people may interpret the meaning differently. And as importantly, "heat wave" means different things to different people, depending on where they live. </p><p>In many parts of the U.S. the definition of a heat wave is three days or more in a row of 90+-degree heat. However, 100 degrees in Phoenix — which is an everyday summer occurrence — does not have nearly as big a physical impact as 100 degrees in Chicago, where people are not used to extreme heat. In addition, humidity, wind and sun exposure all play a big role in the impact, but those are not factored into the current definition of a heat wave. </p><p>The Extreme Heat Resilience Alliance plans to tackle this issue of differing definitions by ranking the severity of heat waves. But the concern among some meteorologists is that naming may lead to broad-brush assumptions when in reality there is so much local nuance. They feel there needs an updated, agreed-upon definition of what constitutes a heat wave.</p>
<div id="ecf36" class="rm-shortcode" data-rm-shortcode-id="c2dcc9d48a6cd61f247df1544539a783"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1290959314132361216" data-partner="rebelmouse"><div style="margin:1em 0">Naming heatwaves is a good idea—making the abstract concrete, the invisible visible. Why should hurricanes and wild… https://t.co/hDWgYb79Ob</div> — Ed Maibach (@Ed Maibach)<a href="https://twitter.com/MaibachEd/statuses/1290959314132361216">1596623660.0</a></blockquote></div>
<p>In its <a href="https://www.onebillionresilient.org/post/extreme-heat-resilience-alliance-reducing-extreme-heat-risk-for-vulnerable-people" target="_blank">press release</a>, the Extreme Heat Resilience Alliance said it is in active conversations with NOAA, the World Meteorological Organization and other institutions to build "the international cooperation needed to make naming and ranking of heat waves standard practice."</p><p>Though the debate continues, not all weather professionals are skeptical about the initiative. Lonnie Quinn, the chief weathercaster at WCBS-TV in New York City, thinks it's a good idea. "I 100% believe that naming heat waves will give them more credibility. The public will jump on board and it will result in them being taken more seriously," he said.</p><p>One thing virtually everyone in the climate and weather community agrees on: <a href="https://www.cbsnews.com/climate-change" target="_blank">climate change</a> is <a href="https://www.cbsnews.com/news/dust-bowl-heat-wave-climate-change-twice-as-likely-study-says/" target="_blank">making extreme heat a more serious threat</a> to human health. Therefore, anything that can raise awareness is much needed. <br> <br>"Heat waves are dangerous," said Maibach. "Making them more concrete is a useful way to help people understand the dangers, act on the dangers, and share information with other people about the dangers."</p>
<p><em>This story originally appeared in</em> <em><a href="https://www.cbsnews.com/" target="_blank">CBS News </a></em><em>and is republished here as part of Covering Climate Now, a global journalism collaboration strengthening coverage of the climate story.</em></p>From Your Site Articles
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A film by Felix Nuhr.
Thailand has a total population of 5,000 elephants. But of that number, 3,000 live in captivity, carrying tourists on their backs and offering photo opportunities made for social media.
<p>With the corona crisis, tourism revenues have plummeted, and those who make a living from elephants' tourism appeal are struggling even to cover their costs. A single elephant needs up to 250 kilograms (551 pounds) of food a day, costing around €25 ($29.50).</p><p>That's where Lek Chailert steps in. She's buying up elephants and rehousing them at the <a href="https://www.elephantnaturepark.org/" target="_blank">Elephant Nature Park</a> reserve in Chiang Mai. To provide and care for them properly, she founded the <a href="https://www.saveelephant.org/" target="_blank">Save Elephant</a> Foundation.</p>
<p>An elephant usually sells for around 2 million baht — about €54,000, or $64,000 — with young animals fetching the highest prices. But since their income from tourism has dried up, plenty of owners are ready to sell their animals for less. Chailert paid just 7 million baht for seven elephants from a riding center in Chang Puak.</p><p>The Elephant Nature Park now has 91 elephants, which live alongside horses, buffalo, dogs and cats, and are cared for by a human staff of 200. Sadly, it isn't possible to simply release these magnificent beasts into the wild because their natural habitat has long since been destroyed.</p>
<p><em>Reposted with permission from <a href="https://www.dw.com/en/elephants-biodiversity-coronavirus-tourism/a-54541254?maca=en-VAM_volltext_ecowatch-28485-html-copypaste" target="_blank">DW</a>.</em></p>From Your Site Articles
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Scientists have found a way to use bricks as batteries, meaning that buildings may one day be used to store and generate power. Public Domain Pictures
One of the challenges of renewable power is how to store clean energy from the sun, wind and geothermal sources. Now, a new study and advances in nanotechnology have found a method that may relieve the burden on supercapacitor storage. This method turns bricks into batteries, meaning that buildings themselves may one day be used to store and generate power, Science Times reported.
Bricks are a preferred building tool for their durability and resilience against heat and frost since they do not shrink, expand or warp in a way that compromises infrastructure. They are also reusable. What was unknown, until now, is that they can be altered to store electrical energy, according to a new study published in Nature Communications.
The scientists behind the study figured out a way to modify bricks in order to use their iconic red hue, which comes from hematite, an iron oxide, to store enough electricity to power devices, Gizmodo reported. To do that, the researchers filled bricks' pores with a nanofiber made from a conducting plastic that can store an electrical charge.
The first bricks they modified stored enough of a charge to power a small light. They can be charged in just 13 minutes and hold 10,000 charges, but the challenge is getting them to hold a much larger charge, making the technology a distant proposition.
If the capacity can be increased, researchers believe bricks can be used as a cheap alternative to lithium ion batteries — the same batteries used in laptops, phones and tablets.
The first power bricks are only one percent of a lithium-ion battery, but storage capacity can be increased tenfold by adding materials like metal oxides, Julio D'Arcy, a researcher at Washington University in St. Louis, Missouri, who contributed to the paper and was part of the research team, told The Guardian. But only when the storage capacity is scaled up would bricks become commercially viable.
"A solar cell on the roof of your house has to store electricity somewhere and typically we use batteries," D'Arcy told The Guardian. "What we have done is provide a new 'food-for-thought' option, but we're not there yet.
"If [that can happen], this technology is way cheaper than lithium ion batteries," D'Arcy added. "It would be a different world and you would not hear the words 'lithium ion battery' again."