NOVA

Season 47

Video thumbnail: NOVA Cat Tales

NOVA

Cat Tales

Goddess, demon, house pet? What does science say about the human relationship with cats?

S47 Ep3 | 53m 40s

Cat Tales

S47 Ep3 | 53m 40s

Video thumbnail: NOVA Dog Tales

NOVA

Dog Tales

Follow the epic journey of dog domestication and see what science says about dogs’ love.

S47 Ep2 | 54m 11s

Dog Tales

S47 Ep2 | 54m 11s

Video thumbnail: NOVA Polar Extremes

NOVA

Polar Extremes

Paleontologist Kirk Johnson explores the dynamic history—and future—of ice at the poles.

S47 Ep1 | 1h 53m 6s

Polar Extremes

S47 Ep1 | 1h 53m 6s

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