A new study says the population of Adelie penguins in the Antarctic could drop dramatically in population by 2099 due to climate change. Megan Cimino, who headed the study, explains why.
A massive bloom of blue-green algae caused by discharge from a polluted lake is covering beaches in foul-smelling muck and raising health and environmental concerns.
Someone bid $61 million for an uncut diamond this week. NPR's Scott Simon asks Rachelle Bergstein, author of "Brilliance and Fire: the Biography of Diamonds," what makes a rock worth so much money?
The city is banning pre-1997 cars and pre-2000 motorcycles from the streets in daylight hours during the week — a move opposed by some advocates for the poor and vintage car collectors.
The National Park Service is racing to record soundscapes of each park that capture nature for the ear. "If we start to lose sounds of wilderness, we start to lose a piece of us," one scientist says.
Environmental groups have asked the U.S. to give the prized fish protection under the Endangered Species Act. Some scientists and activists say the chances are slim but the action is long overdue.
Two-thirds of the sum will be set aside to compensate U.S. owners of nearly 500,000 VW diesel cars. The company will also pay $2.7 billion into an environmental remediation fund.
Volkswagen admitted last September to intentionally cheating on emissions tests. A federal judge has set a Tuesday deadline for VW to work out a plan for making amends.