A Matter of Fact – Professor Refuses to Correct Errors in New Scientific Paper Finding Problems With Glyphosate
By Carey Gillam
Update, June 5: On June 5 a spokesperson or Scientific Reports said, "When any issues are raised with Scientific Reports about papers we have published, we investigate them carefully and we will take action where appropriate." He pointed out that Scientific Reports is an online, open-access journal in the "Nature Research family of journals" but is editorially independent of Nature.
The authors of a newly published paper examining the impacts of exposure to the world's most widely used herbicide declared some shocking news.
The team from Washington State University found that descendants of rats exposed to the chemical glyphosate developed prostate, kidney and ovarian diseases, obesity and birth abnormalities. The findings, published in April in the scientific journal Scientific Reports, added to the global debate about the safety of glyphosate and Monsanto's Roundup and other glyphosate-based weed killers.
But perhaps more stunning than that news, the research team also stated in their paper that the International Agency for Research on Cancer (IARC), a specialist scientific arm of the World Health Organization, had "retracted" its finding that glyphosate was a probable human carcinogen.
The error is one of many in the paper reported to the authors over a month ago that has yet to be corrected. But none, perhaps, is more glaring than the one about IARC.
IARC had issued a lengthy paper in 2015 that concluded by classifying glyphosate as a 2A human carcinogen. That IARC classification sparked thousands of lawsuits against Monsanto, the longtime purveyor of Roundup and other glyphosate herbicides and fueled debate around the globe. The IARC classification also helped prompt many European countries to start moving to limit or ban glyphosate use. Cities, school districts and retailers across the United States have also stopped using or selling glyphosate products. Monsanto's German owner Bayer AG has lost 40 percent of its shareholder value due to the persistent concerns about Monsanto's glyphosate herbicides.
But according to the WSU team, the IARC classification that triggered it all was retracted in 2016. They wrote:
"In March 2015 the International Agency of Research on Cancer classified glyphosate as a Grade 2a carcinogen based on prevalence of liver and kidney tumors in chronic feeding studies. Shortly after, this statement was retracted in 2016."
A retraction by IARC of its finding would be highly significant. Indeed, Monsanto in 2015 did seek a retraction but IARC has defended its work, as have numerous independent scientists from multiple countries. And notably, IARC has never retracted its finding of glyphosate as a 2A probable carcinogen.
"The classification has not been changed and is still valid," said IARC spokeswoman Veronique Terrasse.
The Washington State research team was led by Michael Skinner, professor of the WSU School of Biological Sciences. Seemingly the error would be easy to correct. But when contacted about the error, Skinner said he had no intention of correcting the statement because no correction was needed. He said that he has told scientists who have raised the issue with him to write a letter to the editor of the journal.
"The Definition of Retract includes to "Draw or be drawn back or back in" or "withdraw or go back" or "reconsider or drawn back," so this is why the word was used in this context," Skinner said in an emailed response.
Scientific Reports is part of Nature, a weekly international journal that bills itself as "publishing the finest peer-reviewed research in all fields of science and technology…" No one from Nature or Scientific Reports responded to a question about whether or not the error would be corrected.
Several outside scientists have identified other factual errors in the paper, and said they threaten to undermine the credibility of the findings overall.
"This is supposed to be picked up by the peer review," said Chuck Benbrook, an agricultural economist and glyphosate expert whose own scientific research was cited incorrectly by the Skinner team in their paper. Benbrook contacted Skinner in April immediately after the paper was published laying out several errors that need correcting. Benbrook noted that all of the problems he is aware of were in the introduction to the paper and had nothing to do with the scientific conclusions.
"Why he didn't quickly correct the factual errors … is hard to understand," said Benbrook.
Among the other factual errors:
1. The paper stated that glyphosate accounts for nearly 72 percent of global pesticide usage, citing Benbrook's research. Benbrook's research does not say that, but says that 72 percent of glyphosate sprayed globally has been applied in the last decade.
2. The Skinner paper states that IARC's classification of glyphosate was based on the prevalence of liver and kidney tumors in chronic feeding studies. In fact, the IARC classification, as detailed in IARC's paper, states the classification was based on data from animal studies, epidemiology studies, and "strong evidence" of genotoxic mechanisms of action.
3. As well, the paper cited in a footnote a paper that contradicted IARC's finding of glyphosate as a probable carcinogen that was exposed nearly two years ago as the ghost-written work of Monsanto scientists. Skinner's paper did not note that this paper, titled "Genotoxicity Expert Panel review: weight of evidence evaluation of the genotoxicity of glyphosate, glyphosate-based formulations, and aminomethylphosphonic acid," was so problematic for its lack of disclosure of Monsanto's involvement that the journal that published it — Critical Reviews in Toxicology — issued an "expression of concern" and a correction statement.
Skinner's research was supported by a grant from the John Templeton Foundation. He and his colleagues exposed pregnant rats to glyphosate between their eighth and 14th days of gestation. The dose, which they said was half the amount expected to show no adverse effect, produced no apparent ill effects on either the parents or the first generation of offspring. But the researchers saw dramatic increases in "several pathologies affecting the second and third generations," according to a press release promoting the study.
The study has garnered quite a bit of attention. Several news outlets have reported on the study, quoting Skinner. Bayer AG, the German company that bought Monsanto last year, has said Skinner's study wasn't credible. But Skinner has defended the accuracy of the study, citing the fact it was peer-reviewed and published in an accredited scientific journal.
By Victoria Masterson
Using one of the world's problems to solve another is the philosophy behind a Norwegian start-up's mission to develop affordable housing from 100% recycled plastic.
Sustainable Homes<p>UN-Habitat says an <a href="https://unhabitat.org/un-habitat-aims-to-use-plastic-waste-to-support-housing-for-all" target="_blank">estimated 60% of people living in urban areas of Africa are in informal settlements</a>. At the same time, between 1990 and 2017, African countries imported around 230 metric tonnes of plastic, "which mostly ended up in dump sites creating a massive environmental challenge," the agency adds.</p><p>UN-Habitat deputy executive director, Victor Kisob, said the aim of the partnership with Othalo was to "promote adequate, sustainable and affordable housing for all."</p>
Artist's impression of an Othalo community, imagined by architect Julien De Smedt. Othalo<p>Othalo's process involves shredding plastic waste and mixing it with other elements, including non-flammable materials. Components are used to build up to four floors, with a home of 60 square metres using eight tons of recycled plastic. A factory with one production line can produce 2,800 housing units annually.</p><p>Following successful laboratory tests, Othalo's factory in Estonia has started producing components to build three demonstration homes for Kenya's capital, Nairobi; Yaoundé, the capital of Cameroon and Dakar, the capital of Senegal.</p><p>Othalo founder Frank Cato Lahti has been developing and testing the technology since 2016 in partnership with <a href="https://www.sintef.no/en/" target="_blank">SINTEF</a>, a 70-year-old independent research organization in Trondheim, Norway, and experts at Norway's <a href="https://en.uit.no/startsida" target="_blank" rel="noopener noreferrer">University of Tromsø</a>.</p>
Othalo founder Frank Cato Lahti. Othalo<p>Almost <a href="https://www.un.org/development/desa/publications/2018-revision-of-world-urbanization-prospects.html" target="_blank">seven out of every 10 people in the world are expected to live in urban areas by 2050</a>. More than 90% of this growth will take place in Africa, Asia, Latin America, and the Caribbean.</p><p>"In the absence of effective urban planning, the consequences of this rapid urbanization will be dramatic," UN-Habitat warns.</p><p>Lack of proper housing and growth of slums, inadequate and outdated infrastructure, escalating poverty and unemployment, and pollution and health issues, are just some of the effects.</p><p>Mindsets, policies, and approaches towards urbanization need to change for the growth of cities and urban areas to be turned into opportunities that will leave nobody behind, UN-Habitat says.</p>
Pioneers of Change<p>Reimagining cities and communities for greater resilience and sustainability was a key topic at the<a href="https://www.weforum.org/events/pioneers-of-change-summit-2020" target="_blank"> World Economic Forum's Pioneers of Change Summit 2020</a>.</p><p>The digital event brought together innovators and stakeholders from around the world to explore solutions to the challenges facing enterprises, governments and society.</p><p>Opening the summit, <a href="https://www.weforum.org/events/pioneers-of-change-summit-2020/sessions/opening-plenary-8f731cbc65" target="_blank">Stephan Mergenthaler, the Forum's Head of Strategic Intelligence and a member of the Executive Committee</a>, said: "We need to change the way we produce, the way we live and interact in our cities to make this transition to net-zero emissions a reality…</p><p>"And as this year has illustrated so dramatically, we need to make every effort that we keep populations healthy, if we want to avoid jeopardizing all this progress."</p><p><em>Reposted with permission from </em><em><a href="https://www.weforum.org/agenda/2020/11/un-africa-recycled-plastic-housing/" target="_blank">World Economic Forum</a>.</em><a href="https://www.ecowatch.com/r/entryeditor/2649069252#/" target="_self"></a></p>
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By Dolf Gielen and Morgan Bazilian
John Kerry helped bring the world into the Paris climate agreement and expanded America's reputation as a climate leader. That reputation is now in tatters, and President-elect Joe Biden is asking Kerry to rebuild it again – this time as U.S. climate envoy.
Energy Is at the Center of the Climate Challenge<p>The <a href="https://science2017.globalchange.gov/chapter/1/" target="_blank">effects of climate change</a> are already evident across the globe, from <a href="https://theconversation.com/100-degrees-in-siberia-5-ways-the-extreme-arctic-heat-wave-follows-a-disturbing-pattern-141442" target="_blank">extreme heat waves</a> to <a href="https://science2017.globalchange.gov/chapter/12/" target="_blank">sea level rise</a>. But while the challenge is daunting, there is hope. Solar and wind power have become the <a href="https://www.irena.org/publications/2020/Jun/Renewable-Power-Costs-in-2019" target="_blank">cheapest forms of power generation globally</a>, and technology progress and innovation continue apace to support a transition to clean energy.</p><p>In the U.S. under a Biden administration, long-term national climate legislation will depend on who controls the Senate, and that won't be clear until after two run-off elections in Georgia in January.</p><p>But there is no shortage of <a href="https://www.bloomberg.com/features/2020-biden-climate-change-advice/" target="_blank">ideas for ways Biden</a> could still take action even if his proposals are blocked in Congress. For example, he could use executive orders and direct government agencies to tighten regulations on greenhouse gas emissions; increase research and development in clean energy technologies; and empower states to exceed national standards, <a href="https://www.reuters.com/article/us-autos-emissions-california/defying-trump-california-locks-in-vehicle-emission-deals-with-major-automakers-idUSKCN25D2CH" target="_blank" rel="noopener noreferrer">as California did in the past with auto emission standards</a>. A focus on a just and equitable transition for communities and people affected by the decline of fossil fuels will also be key to creating a sustainable transition.</p><p>The U.S. position as the world's largest oil and gas producer and consumer creates political challenges for any administration. U.S. forays into European energy security are often treated with suspicion. Recently, France blocked <a href="https://www.wsj.com/articles/frances-engie-backs-out-of-u-s-lng-deal-11604435609" target="_blank">a multi-billion dollar contract</a> to buy U.S. liquefied natural gas because of concerns about limited emissions regulations in Texas.</p><p>Strengthening cooperation and partnerships with like-minded countries will be critical to bring about a transition to cleaner energy as well as sustainability in agriculture, forestry, water and other sectors of the global economy.</p>
Creating a Global Sustainable Transition<p>How the world recovers from COVID-19's economic damage could help drive a lasting shift in the global energy mix.</p><p>Nearly one-third of Europe's US$2 trillion economic relief package <a href="https://www.bloomberg.com/news/articles/2020-07-21/eu-approves-biggest-green-stimulus-in-history-with-572-billion-plan" target="_blank" rel="noopener noreferrer">involves investments that are also good for the climate</a>. The European Union is also strengthening its 2030 climate targets, though each country's energy and climate plans will be critical for successfully implementing them. The <a href="https://joebiden.com/clean-energy/" target="_blank" rel="noopener noreferrer">Biden plan</a> – including a $2 trillion commitment to developing sustainable energy and infrastructure – is aligned with a global energy transition, but its implementation is also uncertain.</p><p>Once Biden takes office, Kerry will be joining ongoing <a href="https://www.un.org/en/conferences/energy2021/about#:%7E:text=The%20overarching%20goal%20of%20the,2030%20Agenda%20for%20Sustainable%20Development.&text=Accelerate%20delivery%20of%20United%20Nations,related%20issues%20at%20all%20levels." target="_blank" rel="noopener noreferrer">high-level discussions on the energy transition</a> at the U.N. General Assembly and other gatherings of international leaders. With the U.S. no longer obstructing work on climate issues, the G-7 and G-20 have more potential for progress on energy and climate.</p><p>Lots of technical details still need to be worked out, including international trade frameworks and standards that can help countries lower greenhouse gas emissions enough to keep global warming in check. <a href="https://www.carbonpricingleadership.org/what" target="_blank" rel="noopener noreferrer">Carbon pricing</a> and <a href="https://www.csis.org/analysis/how-can-europe-get-carbon-border-adjustment-right" target="_blank" rel="noopener noreferrer">carbon border adjustment taxes</a>, which create incentive for companies to reduce emissions, may be part of it. A consistent and comprehensive set of national energy transition plans will also be needed.</p><p>The global shift to <a href="https://www.irena.org/publications/2019/Jan/A-New-World-The-Geopolitics-of-the-Energy-Transformation" target="_blank">clean energy will also have geopolitical implications for countries and regions</a>, and this will have a profound impact on wider international relations. Kerry, with his experience as secretary of state in the Obama administration, and Biden's plan to make the climate envoy position part of the National Security Council, may help mend these relations. In doing so, the U.S. may again join the wider community of countries willing to lead.</p>
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By Maria Caffrey
As we approach the holidays I, like most people, have been reflecting on everything 2020 has given us (or taken away) while starting to look ahead to 2021.