Just what this means for the fragile mountain ecosystem is unclear, but researchers say the need to find out is ‘urgent’
Saltwater is killing off woodlands all along the mid-Atlantic coast, sometimes surprisingly far from the sea.
They can only be made (by a robot) and eaten above 14,000 feet, and are endangered by climate change.
What to know about the cult-favorite Pikes Peak Summit House donuts.
Warming waters and a series of dams are making the grueling migration of the Chinook salmon even more deadly — and threatening dozens of other species.
If the species is wiped out by poachers, Africa’s vast rain forest will lose 7 percent of its carbon storage ability, scientists estimate.