Scientists found new evidence that Earth’s crust is peeling underneath the Sierra Nevada in California. The process might be ...

FREETOWN, Sierra Leone (AP) — At a vast landfill in Sierra Leone ‘s capital of Freetown, smoke billows over decades of ...

The beavers were released into their native historic habitats as part of a pilot program to study their impacts on fighting ...

The environmental justice advocate, scientist and native Angeleno became director of Sierra Club California on Tuesday, just as rumors began swirling among environmental groups that President Donald ...

The results for USA TODAY's 10Best Readers Choice Awards list of brewery tours is in and one brewery nestled at the foot of ...

Sierra 2500 represents the sixth model year of the fourth-gen GMC Sierra HD. Here's everything that's new and different about ...

Demonstrations this month in southern Spain's high performance centre over working conditions could be followed by industrial ...

Perry Russ may have some empty stores to fill at Great Southern Shopping Center, but he emphasized they won't be vacant for ...

Sierra, which traces its roots to former Reno-based company Sierra Trading Post, is opening its first store in California at ...

Sierra, the multichannel off-price retailer with high-quality active and outdoor products at exceptional prices is heading to South Lake Tahoe’s South Y Center. Opening on April 26, the new ...