June 23, 2015, 3:45 p.m. by Russell McLendon
A new study reports the long-suspected mass extinction of wildlife is 'already under way.'
May 21, 2015, 9:58 a.m. by Stephanie Pappas, LiveScience
Scientists highlighted 10 of the 18,000 newly named species to showcase the Earth's biodiversity.
May 4, 2015, 3:10 p.m. by Russell McLendon
Scientists first heard the Sichuan bush warbler sing in 1992, but it took two decades to find and identify the new species.
April 21, 2015, 12:25 p.m. by Michael d'Estries
Thought-provoking documentary weaves together stunning imagery with enlightening interviews to show how connected we are to our planet.
March 23, 2015, 6:01 p.m. by Sami Grover
Re-wilding nature is always controversial, as evidenced by the conflicting views in North Carolina over the reintroduction of the red wolf.
March 11, 2015, 12:24 p.m. by Jaymi Heimbuch
Lichens are not what you think they are. Not plant, not fungus — they are one of a kind.