The head of the Federal Aviation Administration, who has led a tougher enforcement policy against Bo

Pressure has begun to build for President Obama to make good on his State of the Union pledge to gre

Pacific salmon that spawn in Western streams and rivers have been struggling for decades to survive

ROME — The Vatican has announced that Pope Francis will be discharged from the hospital on Saturday,

Veteran news anchor Jorge Ramos has determined when he will be signing off from "Noticiero Univision

Architecture 2030, a building sector research and advocacy group, issued a report last week assertin

LOUISVILLE, Kentucky—As a teenager, amid the hardwood forests, waterfalls and wildflower meadows of

Her name was Halo, and she was born last week, on March 29, two months early and weighing 3 pounds.

SINGAPORE — A flight from Singapore to Wuhan on Dec 10 returned to Changi Airport more than four hou

Brian Fischler is blind. He can tell whether it's light or dark outside, but that's about it. "I g

The following is a transcript of an interview with former Sen. Richard Blumenthal, Democrat of Conne

When the ice is gone—when there’s nothing left to melt—that’s when a new kind of worry sets in.In ye

Tesla's stock price reached $420 on Wednesday afternoon, which elicited responses from social media

After decades of subsidizing fossil fuels, it’s clean energy’s turn to get bountiful federal support

Beneath the ocean’s surface, glaciers may be melting 10 to 100 times faster than previously believed