Quantcast
Environmental News for a Healthier Planet and Life

Help Support EcoWatch

California Scientists: Safe Level of Roundup Is 100x Lower Than EPA Allowance

Popular
Mike Mozart

By Olga V. Naidenko, Ph.D.

In a landmark rule with global repercussions, California state scientists are preparing to issue the world's first health guideline for Monsanto's glyphosate herbicide based on its cancer risk. The state's proposed safe level is more than 100 times lower than the U.S. Environmental Protection Agency's (EPA) legal allowance for the average-sized American.


Glyphosate is the key ingredient in Roundup, the most heavily applied weed killer in the history of chemical agriculture. Use of glyphosate has exploded in the last 15 years, as Monsanto has promoted genetically modified Roundup Ready seeds to grow crops that aren't harmed by the herbicide. In the U.S. alone, more than 200 million pounds of Roundup are sprayed each year, mostly on soybeans and corn.

In March 2015, the International Agency for Research on Cancer—part of the World Health Organization, with no regulatory authority—reviewed human cancer studies and determined that glyphosate is "probably carcinogenic" to people. Based on that finding, the California Office of Environmental Health Hazard Assessment (OEHHA) announced its intention to add glyphosate to the state's Proposition 65 list of chemicals known to cause cancer.

By itself, that listing would be a big blow to Monsanto, because it would require cancer warning labels on containers of Roundup and on foods that have high residues of glyphosate. Monsanto is appealing the decision in state court, but in the meantime the OEHHA has moved forward in setting a so-called No Significant Risk Level of the amount of glyphosate people could safely consume each day.

Olga V. Naidenko is senior science advisor for children's environmental health at Environmental Working Group.

EcoWatch Daily Newsletter

An elephant at Roger Williams Park Zoo in Providence, Rhode Island. In Defense of Animals

By Marilyn Kroplick

The term "zoonotic disease" wasn't a hot topic of conversation before the novel coronavirus started spreading across the globe and upending lives. Now, people are discovering how devastating viruses that transfer from animals to humans can be. But the threat can go both ways — animals can also get sick from humans. There is no better time to reconsider the repercussions of keeping animals captive at zoos, for the sake of everyone's health.

Read More Show Less
Isiais now approaches the Carolinas, and is expected to strengthen into a hurricane again before reaching them Monday night. NOAA

Florida was spared the worst of Isaias, the earliest "I" storm on record of the Atlantic hurricane season and the second hurricane of the 2020 season.

Read More Show Less
A campaign targeting SUV advertising is a project between the New Weather Institute and climate charity Possible. New Weather Institute

To meet its climate targets, the UK should ban advertisements for gas-guzzling SUVs, according to a report from a British think tank that wants to make SUVs the new smoking, as the BBC reported.

Read More Show Less

A company from Ghana is making bikes out of bamboo.

By Kate Whiting

Bernice Dapaah calls bamboo "a miracle plant," because it grows so fast and absorbs carbon. But it can also work wonders for children's education and women's employment – as she's discovered.

Read More Show Less
Scientists say it will take a massive amount of collective action to reverse deforestation and save society from collapse. Big Cheese Photo / Getty Images Plus

Deforestation coupled with the rampant destruction of natural resources will soon have devastating effects on the future of society as we know it, according to two theoretical physicists who study complex systems and have concluded that greed has put us on a path to irreversible collapse within the next two to four decades, as VICE reported.

Read More Show Less
Researchers have turned to hydrophones, instruments that use underwater microphones to gather data beyond the reach of any camera or satellite. Pxfuel

By Kristen Pope

Melting and crumbling glaciers are largely responsible for rising sea levels, so learning more about how glaciers shrink is vital to those who hope to save coastal cities and preserve wildlife.

Read More Show Less

Trending

The fact is, cats play different predatory roles in different natural and humanized landscapes. PIXNIO / CCO

By William S. Lynn, Arian Wallach and Francisco J. Santiago-Ávila

A number of conservationists claim cats are a zombie apocalypse for biodiversity that need to be removed from the outdoors by "any means necessary" – coded language for shooting, trapping and poisoning. Various media outlets have portrayed cats as murderous superpredators. Australia has even declared an official "war" against cats.

Read More Show Less