Opponents lost their bid to stop the Dakota Access pipeline, but their effort has energized others. Pipeline protests are expanding across the country.
NOAA's new weather satellite is carrying the first lightning detector ever parked in orbit over Earth. It has sent back its first images of real-time lightning storms in the Western Hemisphere.
Lyme disease is spreading, and this summer is shaping up as a whopper. Why has the tick-borne illness gotten so bad? The answer traces back to something the colonists did more than 200 years ago.
Environmental groups are concerned about possible cutbacks to the EPA. Steve Inskeep talks to David Goldston, director of governmental affairs for the Natural Resources Defense Council.
Tom Skilling, chief meteorologist for WGN-TV and The Chicago Tribune, talks about the Windy City's changing weather, specifically the record-breaking lack of snow this year.
Ivory coast is the world's largest cocoa producer. But a bumper crop combined with a fall in the global demand for chocolate and a dip in cocoa prices are hurting the country's cocoa farmers.
U.S. emissions of smog-forming pollutants have dropped, but smog levels in the western U.S. have increased each year. Now, researchers say, they've found out why — it's wafting from across the Pacific Ocean.
By tripling their emission of pollutants, Asian countries have contributed as much as 65 percent of a rise in ozone levels in the western U.S., scientists say.
The former Texas governor was confirmed Thursday by a 62-37 vote in the Senate. While running for president in 2011, Perry pledged to eliminate the department, but he says he's changed his mind.
Rachel Martin speaks with Christine Todd Whitman, who led the Environmental Protection Agency under George W. Bush. She responds to President Trump's plan to roll back regulations and cut EPA funding.