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6 Endangered Whales Found Dead This Month in 'Unprecedented Event'

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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.

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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

By Mark Mancini

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.

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An "explosive" wildfire ignited in Los Angeles county Wednesday, growing to 10,000 acres in a little less than three hours.

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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.

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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.

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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."