Discover the long-billed curlew and upland sandpiper, two unusual shorebirds migrating through the Rolling Plains.

Donald Trump appears to be deeply enjoying his trip to China - but that's not the only reason he's been so quiet in the last ...

Though the first ascent of Quadrophenia was more than 50 years ago, it remains a favorite for Adirondack climbers.

These three Austin bird enthusiasts are taking on the "biggest, longest and wildest" bird competition for the 12th time.

In many places, spring happens gradually. But in far-north Fairbanks, Alaska, birch and aspen trees often put their leaves out over a span of just 24-48 hours, a dramatic event known as "greenup." ...

CURRY COUNTY, OR - A 2.1 magnitude quake occurred close to Brookings on Wednesday afternoon, the U.S. Geological Survey ...

IMPERIAL COUNTY, CA - A 2.3 magnitude quake occurred near Brawley on Saturday evening, the U.S. Geological Survey reported.

Images of the sleek keels, elegant planks, and dragon-headed prows of Viking longships have been reproduced countless times ...

LYON COUNTY, NV - A 2.1 magnitude quake occurred close to Silver Springs on Wednesday evening, according to the U.S. Geological Survey.

INYO COUNTY, CA - A preliminary 2.5 magnitude quake occurred near Searles Valley on Thursday morning, according to the U.S.

Warmer temperatures and the official start of spring mark a new beginning for the tufted puffins as breeding season brings ...

The Alaska Volcano Observatory increased the alert level at the remote Kupreanof Volcano on the Alaska Peninsula.