"Yellowstone’s Wolves: A Debate Over Their Role in the Park’s Ecosystem"
"New research questions the long-held theory that reintroduction of such a predator caused a trophic cascade, spawning renewal of vegetation and spurring 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."
"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."
"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."
"After a federal court rejected their lawsuit, tribes are turning to the U.N. for help."
"Lead battery recycling is a crucial but dirty business. As a plant outside Los Angeles seeks to renew its operating permit, the community pushes back."