People & Population

"As heat waves become more frequent and intense, researchers and activists say the lack of precise data is leading to needless fatalities."

"The prayer journey will pass through other tribal communities threatened by resource extraction while trying to stop a mine that claims it could satisfy a quarter of the U.S. demand for copper."

"A small tribal community along the Colorado River could become a major player in the state’s water supply."

"Twenty-four brain samples collected in early 2024 measured on average about 0.5% plastic by weight"

"A growing body of scientific evidence shows that microplastics are accumulating in critical human organs, including the brain, leading researchers to call for more urgent actions to rein in plastic pollution.

Studies have detected tiny shards and specks of plastics in human lungs, placentas, reproductive organs, livers, kidneys, knee and elbow joints, blood vessels and bone marrow.

"Extreme weather alerts for dangerous heat, wildfires, storms, flooding and other hazards have affected nearly everyone in the United States over the past few months."

"State lawmakers, responding to a report that the agency charged with ensuring worker safety in California has sharply cut back on enforcement of outdoor heat protection laws, said new legislation is needed to protect employees amid escalating periods of extreme heat."

"The virus is poised to become a permanent presence in cattle, raising the odds of an eventual outbreak among people."

"Like most countries, the U.S. has no comprehensive national system for monitoring disease in companion animals — which leaves pets and people at risk."