EPA Glyphosate 'Safe' Levels May Be Dangerously High
A new study on glyphosate, the active ingredient in Monsanto's Roundup—one of the world's most widely used weedkillers—is fueling persistent concerns about the pesticide's impact on sexual development, genotoxicity and intestinal bacteria, even when exposure is limited to a level currently considered "safe" by U.S. regulators.
While the International Agency for Research on Cancer (IARC), a branch of the World Health Organization (WHO), and California have classified glyphosate as a probable human carcinogen, U.S. and European regulators have continued to authorize farmers to use it, and Republicans in Congress have even threatened to cut off funding to the WHO over the issue.
Researchers at the Ramazzini Institute in Italy collaborated with experts from the U.S. and Europe to conduct the new crowdfunded pilot study, which will be detailed in three peer-reviewed papers set to be published in the journal Environmental Health later this month. They exposed rats to glyphosate-based herbicides (GBHs) in drinking water at the "safe" level set by the U.S. Environmental Protection Agency (EPA) over a three-month period, "starting from prenatal life until 13 weeks after weaning."
"The results show that GBHs—even at doses deemed safe and over a relatively short exposure time (which in human-equivalent terms correspond from embryo life to 18 years of age)—are able to alter certain important biological parameters, markers chiefly relating to sexual development, genotoxicity, and alteration of the intestinal microbiome ... especially in females," according to the study's website.
Daniele Mandrioli, associate director of the institute's cancer research center, explained to the Guardian that this "shouldn't be happening," and noted that in humans, "disruption of the microbiome has been associated with a number of negative health outcomes, such as obsesity, diabetes, and immunological problems."
Philip J. Landrigan, a member of the study's research team and a professor at New York's Icahn School of Medicine at Mount Sinai, expressed worries that glyphosate may pose a long-term cancer risk "that might affect a huge number of people, given the planet-wide use of the glyphosate-based herbicides."
Acknowledging that "by its very nature and purpose, the pilot study does not resolve the uncertainties puzzling the various agencies," Landrigan concluded that "these early warnings must be further investigated in a comprehensive long-term study."
Consumer advocates in the U.S. also responded with calls for further studies, pointing out that "there have been no long-term, peer-reviewed studies of the potential health impact of glyphosate exposure at levels lower than the EPA's guidelines."
"This new pilot study confirms what many responsible scientists have been saying all along: There is no such thing as 'safe' levels when it comes to glyphosate, especially when it comes to children," remarked Ronnie Cummins, international director of the U.S.-based Organic Consumers Association (OCA), which supports the testing food products—including Ben & Jerry's ice cream—for levels of glyphosate.
"What your average consumer needs to know is that there's absolutely no scientific evidence backing up the EPA's claims of 'safe levels,'" OCA U.S. Director Katherine Paul told Common Dreams. "So when Ben & Jerry's says it doesn't matter that there's glyphosate in their ice cream—because the levels are beneath EPA guidelines—that's total bunk."
Meanwhile, Monsanto—which has tried to influence scientific health reports about Roundup—maintains that "there is no link between glyphosate and cancer," and accused the Ramazzini Institute of being "an activist organization with an agenda." The institute has supported the study of cancer for more than two decades and, according to its website, its top priorities are conducting scientific research, performing early diagnosis, and spreading information about "environmental toxic and carcinogenic risks."
Reposted with permission from our media associate Common Dreams.
The National Hurricane Center has run out of names for tropical storms this year and has now moved on to the Greek alphabet during an extremely active hurricane season. Late Monday night, Tropical Storm Beta became the ninth named storm to make landfall. That's the first time so many named storms have made landfall since 1916, when Woodrow Wilson was president, according to NBC News.
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By Karen L. Smith-Janssen
Colette Pichon Battle gave a December 2019 TEDWomen Talk on the stark realities of climate change displacement, and people took notice. The video racked up a million views in about two weeks. The attorney, founder, and executive director of the Gulf Coast Center for Law & Policy (GCCLP) advocates for climate justice in communities of color. Confronted with evidence showing how her own South Louisiana coastal home of Bayou Liberty will be lost to flooding in coming years, the 2019 Obama Fellow dedicates herself to helping others still reeling from the impacts of Katrina face the heavy toll that climate change has taken—and will take—on their lives and homelands. Her work focuses on strengthening multiracial coalitions, advocating for federal, state, and local disaster mitigation measures, and redirecting resources toward Black communities across the Gulf South.
Between 2000 and 2013, Earth lost an area of undisturbed ecosystems roughly the size of Mexico.
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By Stuart Braun
"These are not just wildfires, they are climate fires," Jay Inslee, Governor of Washington State, said as he stood amid the charred remains of the town of Malden west of Seattle earlier this month. "This is not an act of God," he added. "This has happened because we have changed the climate of the state of Washington in dramatic ways."
'These Aren't Wildfires'<p>Sam Ricketts, who led climate policy and strategy for Governor Jay Inslee's 2020 presidential campaign, tweeted on September 11 that "These aren't wildfires. These are #climatefires, driven by fossil fuel pollution."</p><p>"The rate and the strength and the devastation wrought by these disasters are fueled by climate change," Ricketts told DW of fires that have burnt well over 5 million acres across California, Oregon, Washington State, and into neighboring Idaho. </p><p>In a two-day period in early September, Ricketts notes that more of Washington State burned than in almost any entire fire season until now, apart from 2015. </p><p>California, meanwhile, was a tinderbox after its hottest summer on record, with temperatures in Death Valley reaching nearly 130 degrees Fahrenheit, according to the U.S. National Weather Service. It has been reported as the hottest temperature ever measured on Earth.</p>
<div id="29ad9" class="rm-shortcode" data-rm-shortcode-id="8346fe7350e1371d400097cd48bf45a2"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1306969603180879872" data-partner="rebelmouse"><div style="margin:1em 0">Drought-parched wetlands in South America have been burning for weeks. https://t.co/pjAKdFcKPg #Pantanal https://t.co/ImN2C5vwcp</div> — NASA Earth (@NASA Earth)<a href="https://twitter.com/NASAEarth/statuses/1306969603180879872">1600440810.0</a></blockquote></div><p>As evidenced by Australia's apocalyptic Black Summer of 2019-2020, fires are burning bigger and for longer, with new records set year-on-year. Right now, Brazil's vast and highly biodiverse Pantanal wetlands are suffering from catastrophic fires.</p>
#climatefires Started in Australia<p>Governor Inslee this month invoked the phrase climate fires for arguably the first time in the U.S., according to Ricketts.</p><p>But the term was also used as fires burnt out of control in Australia in late 2019. In the face of a 2000km (more than 1,200 miles) fire front, and government officials and media who <a href="https://www.dw.com/en/trump-climate-change-denial-emissions-environment-germany-fake-heartland-seibt/a-52688933" target="_blank">played down the link to climate change</a>, Greens Party Senator Sarah Hanson-Young and a friend decided that reference to bushfires was inadequate. </p><p>"We both just said, we've got to start calling them climate fires, that's what they are," the Australian Senator told DW.</p><p>Hanson-Young says scientists have been warning for decades that these would be the effects of global heating. "We've been told these kinds of extreme weather events and destruction is what climate change would look like, and it's right here on our doorstep," she said from her home state of South Australia — where by early September fire warnings had already been issued.</p><p>"Calling them climate fires was making it absolutely crystal clear. It is essential that there's no ambiguity," she said </p><p>Having deliberately invoked the term, Hanson-Young soon started to push it on social media via a #climatefires hashtag. </p>
How to Talk About the Urgency of Global Heating<p>The need to use more explicit language when talking about extreme weather events linked to climate change is part of a broader push to express the urgency of global heating. In 2019, activist Greta Thunberg tweeted that the term "climate change" did not reflect the seriousness of the situation. </p><p>"Can we all now please stop saying 'climate change' and instead call it what it is: climate breakdown, climate crisis, climate emergency, ecological breakdown, ecological crisis and ecological emergency?" she wrote. </p><p>"Climate change has for a long time been talked about as something that is a danger in the future," said Hansen-Young. "But the consequences are already here. When people hear the word crisis, they understand that something has to happen, that action has to be taken."</p><p><span></span>Some terms are now used in public policy, with state and national governments, and indeed the EU Parliament, declaring an official climate emergency in the last year. </p>
Words That Reflect the Science<p>But while the West Coast governors all fervently link the fires to an unfolding climate crisis, U.S. President Donald Trump continues to avoid any reference to climate. In a briefing about the fires, he responded to overtures by Wade Crowfoot, California's Natural Resources Secretary, to work with the states on the climate crisis by stating: "It'll start getting cooler. You just watch." Crowfoot replied by saying that scientists disagreed. Trump rejoined with "I don't think science knows, actually." </p><p>It was reminiscent of the anti-science approach to the coronavirus pandemic within the Trump administration, <a href="https://www.dw.com/en/donald-trump-admits-playing-down-coronavirus-risks/a-54874350" target="_blank" rel="noopener noreferrer">at least publicly</a>. Fossil fuel companies are also benefiting from his disavowal of climate science, with the Trump administration having <a href="https://www.dw.com/en/opinion-trumps-paris-climate-accord-exit-isnt-really-a-problem/a-51124958" target="_blank" rel="noopener noreferrer">pulled out of the Paris Agreement</a> and reopened fossil fuel infrastructure like the Keystone XL pipeline. </p><p>But the science community has responded, with Scientific American magazine endorsing Trump's Democratic presidential challenger Joe Biden, the first presidential endorsement in its 175-year history. </p><p>Hanson-Young says the use of explicit language like climate fires has also been important in Australia due to the climate denialism of politicians and the press, especially in publications owned by Rupert Murdoch. As fires burnt out much of Australia's southeast coast, they were commonly blamed on arson — a tactic also recently used in the U.S.</p>
Climate Rhetoric Could Help Decide Election<p>The language of climate has begun to influence the U.S. presidential election campaign, with Democratic nominee Joe Biden labelling President Trump a "climate arsonist."</p><p>Biden is touting a robust climate plan that includes a 2050 zero emissions target and a return to the Paris Agreement. Though lacking the ambition of The New Green Deal, it has been front and center of his policy platform in recent days, at a time when five hurricanes are battering the U.S. Gulf Coast while smoke blanketing the West Coast spreads all the way to the East. </p><p>People are experiencing the climate crisis in a visceral way and almost universally relate to the language of an emergency, says Ricketts. "They know something is wrong."</p>
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World's Richest One Percent Are Producing More Than Double the Carbon Emissions as the Bottom 50 Percent
A new report from Oxfam found that the wealthiest one percent of the world produced a carbon footprint that was more than double that of the bottom 50 percent of the world, The Guardian reported. The study examined 25 years of carbon dioxide emissions and wealth inequality from 1990 to 2015.