"In early 2016, the US Environmental Protection Agency set an immediate goal to reduce the number of animals used to test the toxicity of pesticides. The agency claims that it is making significant progress toward meeting that goal, but manufacturers are still using tens of thousands of laboratory animals each year to demonstrate that new pesticides entering the US marketplace meet safety standards."

"Rogue emissions of a gas that harms the ozone layer are coming from eastern China, primarily from two heavily industrialized provinces, an international team of researchers said Wednesday."

"The Environmental Protection Agency plans to change the way it calculates the health risks of air pollution, a shift that would make it easier to roll back a key climate change rule because it would result in far fewer predicted deaths from pollution, according to five people with knowledge of the agency’s plans."

"Despite repeatedly expressing public support for children's health, EPA is ending funding for a network of research centers focused on environmental threats to kids, imperiling several long-running studies of pollutants' effects on child development."

"Worms are wriggling into Earth’s northernmost forests, creating major unknowns for climate-change models."

"The bankruptcy of one of the largest domestic coal producers in the country has revealed that the company maintains financial ties to many of the leading groups that have sowed doubt over the human causes of global warming."

"Ice losses are rapidly spreading deep into the interior of the Antarctic, new analysis of satellite data shows."

"When the media fails to verify the rigor and credibility of a scientific study — or ignores its shortcomings entirely — everyone loses."