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.'
June 11, 2015, 8:15 a.m. by Russell McLendon
Scientists have discovered structures that resemble an emu's red blood cells, and others that look like collagen, inside eight 75 million-year-old dinosaur bones.
April 14, 2015, 3:53 p.m. by Laura Moss
Sudan the rhino and 2 females of his subspecies are under constant surveillance in Kenya, but it may not be enough to save the creatures from extinction.
April 10, 2015, 3:54 p.m. by Becky Oskin, LiveScience
The collapse of marine life 251 million years ago may serve as a warning for today.
March 25, 2015, 10:06 p.m. by Bryan Nelson
The Ili pika, sometimes referred to as the 'magic rabbit,' is more endangered than the panda.
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.
February 23, 2015, 10:42 p.m. by Bryan Nelson
A new study suggests that dark matter from the galactic plane may have been what really killed the dinosaurs — and it may one day threaten us.
February 9, 2015, 12:10 p.m. by Tia Ghose, LiveScience
Given that the ancient animal dined on soft vegetation and fruit, the teeth had to serve a purpose other than biting into meat.
January 7, 2015, 10:54 a.m. by Russell McLendon
Fewer than 100 vaquitas are left on Earth, and scientists say they could all be gone by 2018.