With the polar vortex catching all the buzz in recent weeks, federal forecasters say our old friend La Niña is still a major ...

Longyearbyen, Norway, and Ushuaia, Argentina, offer travelers the opportunity to see unspoiled landscapes, rare wildlife, and vast glacial ice—along with a spirit of endurance and camaraderie.

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

"Multiple rivers downstream of Mount Rainier are expected to approach or forecast to break record levels," one meteorologist ...

Trump has prompted a redistricting race as he tries to maintain Republican control of the House in the 2026 elections.

"With rounds of sub-zero temperatures expected in portions of the Plains and Midwest, widespread lows in the teens and 20s ...

Blooms of yellowish-brown seaweed along the Equator are breaking records and defiling beaches, while a centuries-old patch farther north is disappearing.

Atmospheric dust plays an important role in the way Earth absorbs and reflects sunlight, impacting the global climate, cloud ...

Abstract: Most of today’s simultaneous localization and mapping (SLAM) approaches learn the map of the environment in the first stage (referred to as mapping) and subsequently use this static map for ...

Deactivated bases in Panama, Puerto Rico, and potentially Ecuador are coming back to life as the U.S. military builds up forces in the region. By Nicholas Slayton Published Nov 14, 2025 4:41 PM EST In ...