'A Vegan Diet Is Probably the Single Biggest Way to Reduce Your Impact on Planet Earth'
If you want to do something as an individual to fight climate change, promote biodiversity and protect the environment overall, the best thing you can do is go vegan, the scientists behind the most in-depth study to date of the ecological footprint of agriculture told the Guardian Thursday.
"A vegan diet is probably the single biggest way to reduce your impact on planet Earth, not just greenhouse gases, but global acidification, eutrophication, land use and water use," study leader and University of Oxford professor Joseph Poore told the Guardian. "It is far bigger than cutting down on your flights or buying an electric car," he said.
The study, published in Science Friday, set out to assess the environmental impact of different farming practices and agricultural products. Researchers studied 38,700 farms in 119 countries and 1600 processors, packaging types and retailers and considered the impact of 40 foods they produced and processed—accounting for 90 percent of all foods consumed worldwide—on five environmental indicators: land use, water use, greenhouse gas emissions, water pollution (eutrophication) and air pollution (acidification.) They found that even the least impactful meat and dairy products, including grass-fed beef, hurt the environment more than the most intrusive vegetables and grains.
"Avoiding consumption of animal products delivers far better environmental benefits than trying to purchase sustainable meat and dairy," Poore told the Guardian.
Meat and dairy only provide humans with 18 percent of their calories and 37 percent of their protein, but farming them takes up 83 percent of agricultural land and produces 60 percent of agriculture's greenhouse gas emissions. Eliminating meat and dairy farms would also be a huge boon to wild animals, since the percentage of the planet used for agriculture could then be reduced by more than 75 percent and still feed the planet. An area the size of China, the U.S., the EU and Australia combined would be free for wildlife to reclaim.
Even farm-raised fish have more of an impact on the environment than previously believed, the study found, since fish excrement and uneaten food that gathers at the bottom of fish ponds produces significant amounts of methane.
Researchers not involved with the study praised the breadth of the data it used and the resulting accuracy of its conclusions.
"This is an immensely useful study. It brings together a huge amount of data and that makes its conclusions much more robust. The way we produce food, consume and waste food is unsustainable from a planetary perspective. Given the global obesity crisis, changing diets—eating less livestock produce and more vegetables and fruit—has the potential to make both us and the planet healthier," University of Leeds professor Tim Benton told the Guardian.
Poore said he hoped that farmers could use agricultural subsidies to lower the impact of their practices. He also recommended taxes for high-impact products like meat and dairy, along with subsidies for more sustainable products and labeling on packages alerting shoppers to the environmental impact of their food choices.
Going Vegan Is the Best Thing You Can Do for the Planet, New Study Proves https://t.co/QnqHFvQquI @YourDailyVegan @Veganmainstream— EcoWatch (@EcoWatch)1523359508.0
By David Reichmuth
Over the last month, I've seen a number of opinion articles attacking electric vehicles (EVs). Sadly, this comes as no surprise: now that the Biden administration is introducing federal policies to accelerate the roll out of electric vehicles, we were bound to see a reaction from those that oppose reducing climate changing emissions and petroleum use.
The majority of EVs sold in 2020 were models with a starting price (Manufacturers Suggested Retail Price) under $40,000 and only a fifth of models had a starting price over $60,000.
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On Friday, China set out an economic blueprint for the next five years, which was expected to substantiate the goal set out last fall by President Xi Jinping for the country to reach net-zero emissions before 2060 and hit peak emissions by 2030.
The Great Trail in Canada is recognized as the world's longest recreational trail for hiking, biking, and cross-country skiing. Created by the Trans Canada Trail (TCT) and various partners, The Great Trail consists of a series of smaller, interconnected routes that stretch from St. John's to Vancouver and even into the Yukon and Northwest Territories. It took nearly 25 years to connect the 27,000 kilometers of greenway in ways that were safe and accessible to hikers. Now, thanks to a new partnership with the Canadian Paralympic Committee and AccessNow, the TCT is increasing accessibility throughout The Great Trail for people with disabilities.
Trans Canada Trail and AccessNow partnership for AccessOutdoors / Trails for All project. Mapping day at Stanley Park Seawall in Vancouver, British Columbia with Richard Peter. Alexa Fernando<p>This partnership also comes at a time when access to outdoor recreation is more important to Canadian citizens than ever. <a href="https://www150.statcan.gc.ca/n1/daily-quotidien/200527/dq200527b-eng.htm" target="_blank" rel="noopener noreferrer">Studies from the spring of 2020</a> indicate that Canadian's <a href="https://www.bnnbloomberg.ca/moneytalk-mental-health-during-covid-19-1.1567633" target="_blank" rel="noopener noreferrer">mental health has worsened</a> since the onset of social distancing protocols due to COVID-19. </p><p>The <a href="https://www.mayoclinic.org/diseases-conditions/coronavirus/in-depth/safe-activities-during-covid19/art-20489385" target="_blank" rel="noopener noreferrer">Mayo Clinic</a> lists hiking, biking, and skiing as safe activities during COVID-19. Their website explains, "When you're outside, fresh air is constantly moving, dispersing these droplets. So you're less likely to breathe in enough of the respiratory droplets containing the virus that causes COVID-19 to become infected."</p><p>TCT leadership took this into consideration when embarking on the accessibility project. McMahon explains that there has never been a more important time to bring accessibility to the great outdoors: "Canadians have told us that during these difficult times, they value access to natural spaces to stay active, take care of their mental health, and socially connect with others while respecting physical distancing and public health directives. This partnership is incredibly important especially now as trails have become a lifeline for Canadians."</p><p>Together, these organizations are paving the way for better physical and mental health among all Canadians. To learn more about the TCT's mission and initiatives, check out their <a href="https://thegreattrail.ca/stories/" target="_blank">trail stories</a> and <a href="https://thegreattrail.ca/wp-content/uploads/2021/01/TCT_2020-Donor-Impact-Report_EN_8.5x14-web.pdf" target="_blank">2020 Impact Report</a>.</p>
By Kiyoshi Kurokawa and Najmedin Meshkati
Ten years ago, on March 11, 2011, the biggest recorded earthquake in Japanese history hit the country's northeast coast. It was followed by a tsunami that traveled up to 6 miles inland, reaching heights of over 140 feet in some areas and sweeping entire towns away in seconds.
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Nuclear power generates about 10% of the world's electricity (TWh = terawatt-hours). About 50 new plants are under construction, but many operating plants are aging. World Nuclear Association / CC BY-ND
<div id="07c42" class="rm-shortcode" data-rm-shortcode-id="ac2be7bdc1a748c089d24d27f01992a2"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1366694917045690369" data-partner="rebelmouse"><div style="margin:1em 0">🇸🇪 Nuclear Safety statement in IAEA BoG: Important safety upgrades introduced at 6 remaining nuclear power stations… https://t.co/FrgHv4N4UL</div> — SwedenUN Vienna 🇸🇪 (@SwedenUN Vienna 🇸🇪)<a href="https://twitter.com/SwedenUN_Vienna/statuses/1366694917045690369">1614680434.0</a></blockquote></div>
Author Najmedin Meshkati holding an earthquake railing in a Fukushima Daiichi control room during a 2012 site visit. Najmedin Meshkati / CC BY-ND
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