NOVA
Humans May Have Lived in North America Earlier Than Thought
Show title: NOVA
Video title: Humans May Have Lived in North America Earlier Than Thought
Video duration: 4m 16sVideo description: Ancient human footprints in White Sands National Park reveal that humans first arrived in North America thousands of years earlier than previously thought.
Animal Minds: Dogs Preview
How do dogs, sharks, dolphins, or birds experience the world? Airing April 16, 2014 at 9 pm on PBS
Nature's Time Capsules
Animal Minds: Birds Preview
Birds that craft tools and pick locks are rewriting the rules of animal intelligence. Airing April 9, 2014 at 9 pm on PBS
The Mysteries of Optic Flow
Five Dogs With Crazy Résumés
Why Sharks Attack Preview
In recent years, an unusual spate of deadly shark attacks has gripped Australia, resulting in five deaths in ten months. At the same time, great white sharks have begun appearing in growing numbers off the beaches of Cape Cod, Massachusetts, not far from the waters where Steven Spielberg filmed the ultimate shark fright film, Jaws.
Wild Predator Invasion Preview
Can we return apex predators to their natural environments without endangering humans? Airing April 2, 2014 at 9 pm on PBS