January 24, 2017, 7:14 a.m. by Jaymi Heimbuch
Persistence, patience and well-placed camera traps help photographer Sebastian Kennerknecht craft incredible images of the world's cats.
A breathtaking look at our national parks in winter
January 23, 2017, 2:08 p.m. by Mary Jo DiLonardo
Whether you're an armchair traveler or planning a trip, enjoy the winter wonderland.
Critics weigh in on Al Gore's 'An Inconvenient Sequel'
January 22, 2017, 5:20 p.m. by Michael d'Estries
Debuting at Sundance, the follow-up to the 2007 documentary continues the former vice president's efforts to educate on the climate crisis.
SpaceX rocket makes picture-perfect landing in Pacific Ocean
January 20, 2017, 11:46 a.m. by Angela Nelson
The private spaceflight company's first Falcon 9 rocket launch since an explosion last year goes off without a hitch.
Scientists finally explain mysterious 'fairy circles' found in Namibia
January 20, 2017, 7:02 a.m. by Bryan Nelson
Empty circular patches dot the Namibian desert, and until now scientists were at a loss to fully explain them.
Massive Antarctic ice crack shutters British research station
January 19, 2017, 3:26 p.m. by Matt Hickman
The caterpillar-esque Halley VI is currently on the move.