Nova

March 2020

Transplanting Hope

3.0 0 x
Witness organ transplants as they unfold, and meet patients awaiting lifesaving donations.

Mysteries Of Sleep

4.0 0 x
Why do we sleep? And what does sleep have to do with memory, trauma, and our emotions?
February 2020

Cat Tales

4.0 2 x
Goddess, demon, house pet? What does science say about the human relationship with cats?

Dog Tales

4.0 0 x
Follow the epic journey of dog domestication and see what science says about dogs’ love.

Polar Extremes

4.0 0 x
Paleontologist Kirk Johnson explores the dynamic history—and future—of ice at the poles.

The Planets: Ice Worlds

4.0 0 x
Beyond icy worlds of Uranus and Neptune, Pluto dazzles with its mysterious ocean.
January 2020

The Planets: Saturn

4.0 0 x
NASA's Cassini reveals the mysteries of Saturn's rings—and new hope for life on a moon.

The Planets: Jupiter

4.0 0 x
Jupiter's massive gravitational force has made it a wrecking ball and a protector of Earth

The Planets: Inner Worlds

3.0 4 x
The rocky planets have similar origins, but only 1 supports life. Was it always this way?

Bigger Than T. Rex

4.0 1 x
Meet Spinosaurus—the lost killer of the Cretaceous.
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