National (U.S.)

"Dairy cows must be tested for bird flu before moving across state lines under a federal order to be issued Wednesday, as evidence mounts the virus is more widespread than feared among cows in the United States."

"As a competing bill emerges, supporters defend RAWA as the ’gold standard.’"

"Against the guidance of scientific advisory panels, the EPA is relying on industry-backed tests to relax regulations on acephate, which has been linked to neurodevelopmental disorders. “It’s exactly what we recommended against,” one panelist said."

"Coal-fired power plants would be forced to capture smokestack emissions or shut down under a rule issued Thursday by the Environmental Protection Agency."

"About 44 million Americans live in cities or counties that received a failing grade for air quality, which has deteriorated to its worst in 25 years across a swath of the U.S., in part because of wildfires, a report released on Wednesday found."

"The National Weather Service and the Centers for Disease Control and Prevention on Monday — Earth Day — presented a new online heat risk system that combines meteorological and medical risk factors with a seven-day forecast that’s simplified and color-coded for a warming world of worsening heat waves."

"Lake sturgeon don’t need Endangered Species Act protections, federal wildlife officials announced Monday, saying that stocking programs have helped the prehistoric fish return to areas where they had vanished."

"New research questions the long-held theory that reintroduction of such a predator caused a trophic cascade, spawning renewal of vegetation and spurring biodiversity."

"A federal jury on Monday said BNSF Railway contributed to the deaths of two people who were exposed to asbestos decades ago when tainted mining material was shipped through a Montana town where thousands have been sickened."

"A group of 22 states led by California and five cities are backing the U.S. Environmental Protection Agency's new tailpipe emissions rules after 25 Republican-led states sued the agency last week claiming the new regulations were unworkable and unlawful."