"Half a billion pastoralists draw on generations of knowledge to thrive on rangelands. They say protecting their way of life would help others prepare for a hotter, drier world."

"Grape growers in Mexico have a new tool to fight powdery mildew, a common fungal disease, after the country became the first in the world to approve the commercial sale of an RNA-based biofungicide." "Oifirax, created by GreenLight Biosciences, uses RNA molecules to kill the fungus responsible for powdery mildew on grapes"

"Explosive diarrhea is in the news." "Lettuce makes us sick, wastes resources and has minimal nutritional value. Why are we still consuming it?"

"Canada announced retaliatory tariffs as high as 50 percent on hundreds of American products on Tuesday, just days after the collapse of trade talks triggered punishing tariffs from the Trump administration." "Canada said the higher levies, on items from aluminum foil to dishwashers to fish, would help protect workers, producers and manufacturers harmed by new Trump tariffs."

"CHIPPEWA FALLS, Wisc. — Ever since Jacob Leinenkugel discovered spring waters here that were pure enough to brew his famous beer, this small Wisconsin city’s devotion to clean water has been paramount. That’s why in 1997, when Chippewa Falls utility managers detected potentially dangerous concentrations of nitrates in a well supplying city water, officials acted."

"As the Louisiana town recovers, residents wrestle with the increasingly difficult task of shielding children from a polluted future."

"Heat and drought have diminished harvests in some of the biggest wheat-producing countries, including the United States, which is expected to have its worst wheat harvest in a half-century, spiking prices. Poor countries that agreed to buy American wheat under the threat of Trump tariffs could be stuck paying abnormally high prices."

"More than 40 million people in the United States and Canada depend on the Great Lakes for drinking water. Each glass of treated lake water is laden with tiny bits of plastic — microplastics — made of toxic chemicals linked to cancer and other diseases. Also contaminated are fish, staples of Midwestern fish fries and fish boils, and an important part of the diet of Indigenous tribes, certain immigrant populations and communities of color."

"The United States will send a military hospital ship to Peru’s Pacific coast next year to help Peru cope with the effects of the El Nino climate phenomenon as part of a broader collaboration with the South American country, U.S. Ambassador to Peru Bernie Navarro announced Wednesday."

"Nearly 4 in 10 Americans say their communities were damaged by extreme weather events over the past year, according to a new survey released Tuesday."