TV Shows

'Unplugged Nation' takes city folk off the grid

How we're protecting 'Life on the Reef'

John Oliver gets serious about food waste

‘MacGyver’ gets a makeover (and a clever heroine)

'Mission Pluto' chronicles trip to the dwarf planet

Dr. Jeff cares for Colorado's underserved critters

Shark Week vs. SharkFest: Your must-see guide

Veterinarians come to the aid of big animals

Barack Obama and David Attenborough discuss the natural world

Massive great white shark 'Deep Blue' may be largest ever filmed

Sesame Street's 'Jurassic Park' parody is bite-sized fun

Discovery tells a remarkable 'Life Story'

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