Nature Conservancy establishes 24,000-acre California coastal preserve
December 26, 2017, 6:37 a.m. by Noel Kirkpatrick
This unique swath of land is home to many kinds of animals on both land and sea.
Drilling threat looms large for Arctic National Wildlife Refuge
December 21, 2017, 12 p.m. by Noel Kirkpatrick
The plan to drill in the Arctic National Wildlife Refuge is linked to the GOP's tax overhaul plan.
Winning photos capture awe-inspiring moments of science
December 8, 2017, 8:40 a.m. by Mary Jo DiLonardo
The contest celebrates the beauty found while exploring the world.
Before the fire: Capturing the beauty of Columbia River Gorge
November 30, 2017, 11:35 a.m. by Mary Jo DiLonardo
Many of these gorgeous photos were shot before a fire devastated much of the area.
82-year-old becomes oldest ever to thru-hike the Appalachian Trail
October 30, 2017, 2:33 p.m. by Mary Jo DiLonardo
Dale 'Grey Beard' Sanders had plenty of fans along the way.
How Iceland is regrowing forests destroyed by the Vikings
October 27, 2017, 7 a.m. by Russell McLendon
Only about 2 percent of Iceland is now forested, down from as much as 40 percent before Vikings arrived.
Scientists may have unearthed 'permafrost tomb' of ancient Siberian prince
Is this a housing revolution for aging boomers?
Remember that kid who invented a way to clean up ocean plastic? He's back, and it's happening
Man's subway knitting session pays off big
The rusty-spotted cat is the world's smallest (and most adorable) big cat
Watch hypnotic 'ice stacking' on Lake Superior