Biodiversity

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

"Viral fragments of bird flu have been identified in samples of milk taken from grocery store shelves in the United States, a finding that does not necessarily suggest a threat to human health but indicates the avian flu virus is more widespread among dairy herds than previously thought, according to two public health officials and a public health expert who was briefed on the issue."

"The Biden administration announced a goal Tuesday to protect and restore 8 million acres of wetlands over the next six years in an effort to counter development pressures and recently weakened federal regulations."

"The sound of an earthworm is a distinctive rasping and scrunching. Ants sound like the soothing patter of rain. A passing, tunnelling vole makes a noise like a squeaky dog’s toy repeatedly being chewed."

"A recent scientific expedition to the Gulf of Mexico seafloor shows just how little things have improved near the broken well."

"A paper trail left by a notorious land grabber reveals how he used relatives and an employee as fronts to evade environmental fines and lawsuits, shedding light on this widespread practice in the Brazilian Amazon."

"San Francisco is the latest U.S. city preparing to receive a pair of pandas from China, in a continuation of Beijing’s famed “panda diplomacy.”"

"Millions of people around the world will pause on Monday, at least for a moment, to mark Earth Day. It’s an annual event founded by people who hoped to stir activism to clean up and preserve a planet that is now home to some 8 billion humans and assorted trillions of other organisms."

"The Senate on Wednesday passed legislation to aid conservation efforts for migratory birds."