Environment
WATCH: Japanese Volcano Erupts
Mount Aso, one of the country's most active volcanoes, unexpectedly erupted on Monday, spewing ash for miles. No injuries or damage were immediately reported.
What Would Happen If We Burned Up All Of Earth's Fossil Fuels?
Scientists used an estimate of how much fossil fuel is left in the ground to do computer simulations and come up with a worst-case scenario.
Denmark Might Be Winning The Global Race To Prevent Food Waste
According to a recent report from the Danish government, Danes now throw away 25 percent less food than they did five years ago. Supermarkets are doing their part by selling older food at a discount.
Huge Fish Farm Planned Near San Diego Aims To Fix Seafood Imbalance
The aquaculture project would be the same size as New York's Central Park and produce 11 million pounds of yellowtail and white sea bass each year. But some people see it as an aquatic "factory farm."
New EPA Rules Motivate Montana To Look Beyond Coal
Montana has one of the heaviest lifts of any state to comply with the EPA's plan to reduce carbon emissions. But the state is also rich in renewable energy, and the regulations may be a boon to some.
How Sound Shaped The Evolution Of Your Brain
Sound gets into our brains and processed so quickly that it shapes all other perceptions, says neuroscientist Seth Horowitz. "You hear anywhere from 20 to 100 times faster than you see."
In California's Protected Waters, Counting Fish Without Getting Wet
Using divers to monitor whether life is returning to the 100 or so marine protected areas is pricey. Now, advances in DNA sequencing mean scientists just need a seawater sample to do a marine census.
Coast Guard Reopens Section Of Mississippi River After Spill
Two tow boats hit each other near Columbus, Ky., on Wednesday. One of them released an unknown quantity of potentially toxic clarified slurry oil.
French Agent Apologizes For Blowing Up Greenpeace Ship In 1985
The Rainbow Warrior, on a mission to protest French nuclear testing in the Pacific, was destroyed by an underwater mine in New Zealand's Auckland harbor.