'Mission Pluto' chronicles trip to the dwarf planet
July 8, 2015, 1:51 p.m. by Gerri Miller
Nat Geo special marks New Horizon spacecraft's 9-year, 3.5 billion-mile journey.
Dr. Jeff cares for Colorado's underserved critters
July 8, 2015, 11:22 a.m. by Gerri Miller
Unorthodox veterinarian treats dogs, alpacas and a camel in Animal Planet series.
Barack Obama and David Attenborough discuss the natural world
June 28, 2015, 4:21 p.m. by Michael d'Estries
The president invited the famed naturalist to the White House to celebrate his 89th birthday.
Massive great white shark 'Deep Blue' may be largest ever filmed
June 12, 2015, 1:28 p.m. by Michael d'Estries
20-foot-long shark makes waves online after a Discovery 'Shark Week' expert posts video of the giant.
Sesame Street's 'Jurassic Park' parody is bite-sized fun
June 9, 2015, 10:39 a.m. by Michael d'Estries
What happens when Cookie Monster clones prehistoric cookie crumbs into a giant T-Rex cookie? Nothing good.