How do you clean up a contaminated river?
August 13, 2015, 10:10 a.m. by Stephanie Pappas, LiveScience
Officials are working to stem the flow of heavy metal-laden wastewater in Colorado.
Jewels of the forest: The fascinating world of tree frogs
August 12, 2015, 9 a.m. by Anna Norris
These arboreal amphibians are enchanting — and all-around adorable.
Why these gravity-defying rocks don't fall
August 10, 2015, 10:40 a.m. by Elizabeth Goldbaum, LiveScience
The delicately balanced rocks are able to remain standing even during earthquakes.
3 ways to use backlighting for more creative nature photos
July 9, 2015, 11:02 a.m. by Jaymi Heimbuch
You know that rule to always have the sun behind your shoulder when shooting? It's time to throw that out the window.
Mystery of Greenland's 'disappearing lakes' solved
June 4, 2015, 11:38 a.m. by Joseph Castro, LiveScience
The answer gives researchers new insights into how glaciers influence sea level rise.
Hike, bike or climb? In Three Sisters Park, you don't have to choose
June 4, 2015, 9 a.m. by Anna Norris
Trails for exploring? Check. A meadow for frolicking? Check. Rocks for climbing? Check.