A century ago, miners working in California's Death Valley reported seeing boulders on the desert floor with long trails behind them — as if the stones had been pushed across the sand. But despite 60 years of trying, no one ever saw what moved them.
Foster Farms, California's biggest chicken producer, has been accused of poisoning people with salmonella bacteria. After an outbreak last fall, the U.S. Department of Agriculture threatened to shut down three of the company's plants.
The ALS ice bucket challenge continues to bring in huge donations this summer for efforts to cure and treat what's commonly known as Lou Gehrig's disease. As of today, the viral campaign has raised more than $94 million for the ALS Association. That's compared with $2.7 million raised by the group during the same time last year.
Originally published on Tue September 2, 2014 10:43 am
Too busy to walk all the way to the kitchen to heat up a meal? The prototype for the BrainWave desktop microwave is the answer. It's exactly what it sounds like: a phone book-size microwave to heat up your frozen lunch, at your desk.
The northern arm of the Rocky Mountains is sometimes called "the crown of the continent," and its jewels are glaciers and snowfields that irrigate large parts of North America during spring thaw.
But the region is getting warmer, even faster than the rest of the world. Scientists now say warming is scrambling the complex relationship between water and nature and could threaten some species with extinction as well as bring hardship to ranchers and farmers already suffering from prolonged drought.