
Amid calls for ban on weed killer linked to Parkinson’s, a battle over science
By Carey Gillam
When US regulators issued a 2019 assessment of the widely used farm chemical paraquat, they determined that even though multiple scientific studies linked the chemical to Parkinson’s disease, that work was outweighed by other studies that did not find such links. Overall, the weight of scientific evidence was “insufficient” to prove paraquat causes the brain disease, officials with the US Environmental Protection Agency (EPA) declared.

Video ‘countermarketing’ can help cut demand for unhealthy food, study finds
by Shannon Kelleher
Viewing 45-second videos that explain common misperceptions about toddler milks and fruit drinks reduced caregivers’ intentions to serve these sweetened beverages to their young children, according to a study published today in the American Journal of Public Health.

Across the Midwest, farmers are turning to solar to boost profits
Grace van Deelen
In a corner of southwestern Wisconsin, in a town called Eden, Bob Bishop spends his days farming land that has been in his family since the 1940s. He manages about 2,000 acres— some is pasture for his cattle, some is seeded with corn and soybeans. But 40% of his acreage, as he likes to say, will soon be farming the sun.

A human toll- paraquat users blame Syngenta for Parkinson’s disease
By Carey Gillam and Aliya Uteuova
When Illinois farmer Ron Niebruegge was diagnosed with Parkinson’s disease at the age of 55, he was certain it must be a mistake. Niebruegge had always been healthy and active, someone who loved horseback riding and taking his wife dancing on weekend nights.

Secret “Paraquat Papers” reveal corporate tactics to protect weed killer linked to Parkinson’s disease
By Carey Gillam and Aliya Uteuova
For more than 50 years, Swiss chemical giant Syngenta has manufactured and marketed a widely used weed killing chemical called paraquat, and for much of that time the company has been dealing with external concerns that long-term exposure to the chemical may cause the dreaded, incurable brain ailment known as Parkinson’s disease.

Utah tribe wants polluting uranium mill closed
by Shannon Kelleher
This Saturday the Ute Mountain Ute tribe in southeastern Utah is planning a rally to protest the last functioning uranium mill in the United States. The White Mesa Mill, which sits on sacred ancestral tribal lands, has been polluting the environment and jeopardizing the health of local communities for decades.

PFAS contaminating 83% of tested waterways, study finds
Clean water advocacy groups said this week that they have found toxins linked to cancer and other health problems in more than 80% of tested watersheds around the United States, adding to the growing body of evidence about the pervasiveness of per- and polyfluoroalkyl substances, better known as PFAS.
Q&A: Tackling PFAS-contaminated water with technology
Amid growing evidence of the health risks associated with per- and polyfluoroalkyl substances (PFAS), a wave of technology companies are developing strategies to remove toxic PFAS chemicals from drinking water and wastewater.
Endangered Species Act failures offer “cautionary tale”
by Shannon Kelleher
The strongest US conservation law lacks the resources to help most imperiled species fully recover, according to a new study. While thousands of species have been listed by the Endangered Species Act (ESA) since it was passed in 1973, only 54 have recovered to the point where they no longer require protection.
New study says more than 57,400 US sites have PFAS contamination
Scientists have identified more than 57,400 sites in the United States that can be presumed to be contaminated with toxins linked to cancer and other health problems, according to a study published on Wednesday.