February 13, 2016, 5:51 a.m. by Bryan Nelson
Mountaintop removal mining is one of the most destructive forms of resource extraction, and it's taking its toll.
Renowned climber Conrad Anker goes on a 'National Parks Adventure'
February 12, 2016, 12:48 p.m. by Gerri Miller
IMAX movie gets up close and personal with 40 national parks.
What's the difference between water lilies and water lotus
January 26, 2016, 11:45 a.m. by Jaymi Heimbuch
It might be easy at first to get these two aquatic flowers mixed up, but they have definite distinctions.
Merced National Wildlife Refuge is one of California's little-known treasures
January 25, 2016, 6:07 a.m. by Jaymi Heimbuch
This small refuge in the middle of the Central Valley of California is a birder's paradise.