California's 66 million dead trees pose an extreme wildfire risk
June 27, 2016, 9:29 a.m. by Jaymi Heimbuch
A record number of dead trees in the southern Sierra Nevada has the Forest Service on alert.
Researchers discover 'bright spots' where coral reefs are thriving
June 24, 2016, 8 a.m. by Jaymi Heimbuch
A recent study highlights 15 places where reefs are doing better than scientists predicted in ecological models.
Why we should be fighting for the 'Galapagos of North America'
June 24, 2016, 6:10 a.m. by Catie Leary
The Klamath-Siskiyou ecoregion is one of the world's last and most diverse ancient coniferous forests, yet it remains woefully underprotected.
Bucharest's new urban nature park is a 450-acre twist of fate
June 23, 2016, 3:16 p.m. by Matt Hickman
Văcărești Nature Park shows what happens when dictators get the boot and Mother Nature takes center stage.
Internet helps find National Parks graffiti vandal
June 23, 2016, 7:54 a.m. by Starre Vartan
Social media sleuthing brought down a young criminal.
What's that strange sound coming from the Caribbean Sea?
June 22, 2016, 12:19 p.m. by Mary Jo DiLonardo
This low-pitched 'whistle' can only be heard from space.
The trees lining California's roads are worth $1 billion a year
June 22, 2016, 8 a.m. by Jaymi Heimbuch
The trees planted along city streets do a whole lot more than just look pretty, and the work they do now has a monetary value.
Milky Way pops against White Sands' swirling sandstorms
June 21, 2016, 6:10 a.m. by Catie Leary
You might assume this surreal arid landscape is from some far-off land, but rest assured, these gorgeous rolling dunes are all-American!