While prime viewing conditions recently allowed much of the U.S. to catch the northern lights, these spots are the best for ...

By Elizabeth Claire Alberts U.S.-led plans to mine the deep seabed have gained momentum since President Donald Trump signed ...

Four of the additions are for districts where President Trump won handily, but Democrats are feeling emboldened by election outcomes this fall.

More than 620,000 miles of barbed-wire fences divide the American West. They keep cattle contained. They’re expensive to ...