U.S. data centers throw away billions of dollars in electricity every year because of inefficiencies in how they are run, according to a new report.
The world's existing power plants are locking in more than 300 billion tons of future emissions that aren't being accounted for, a new study says.
The last section of dam is being blasted from the Elwha River on Washington's Olympic Peninsula on Tuesday.
Birds, the most watched nonhuman creatures on the planet, tip us off to threats to human health.
Although Sunday's Napa shake-up was one of California's biggest in recent memory, the state has a history of far bigger geological rumblings.
The moderate earthquake that struck California’s Napa Valley on Sunday collapsed older buildings, sparked fires and caused scores of injuries.
Two hundred years ago today British troops seized control of Washington, D.C., and set the White House on fire.
Summer’s almost gone, but beaches are forever.