NOVA

Winter Is Coming… And So Is Seasonal Depression

Clip: Season 45 | 3m 4s

Gloomy, cloudy days and the transition from summer to winter are dreaded by many for the same reason: shorter days with less sunlight. Internal body clocks known as circadian rhythms help us adjust our sleep and wakefulness accordingly, but for some, the disruption might lead to a type of depression called Seasonal Affective Disorder.

Aired: 11/26/18

Rating: NR

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National corporate funding for NOVA is provided by Draper. Major funding for NOVA is provided by the David H. Koch Fund for Science, the Corporation for Public Broadcasting and PBS viewers.

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NOVA

Jupiter's Latest Moon Discovery

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Jupiter's Latest Moon Discovery

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NOVA

Big Science Ideas of 2018

Take a look back at some of the biggest science stories of 2018.

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Big Science Ideas of 2018

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Fireproofing Our Future through Better Design

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NOVA

Turn to Science for Great Thanksgiving Stuffing

Learn the secret to making delicious stuffing that's not gummy.

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Turn to Science for Great Thanksgiving Stuffing

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NOVA

Modern Politics Activates the Brain's Ancient Wiring

How does your brain process political ideas?

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Modern Politics Activates the Brain's Ancient Wiring

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What is the Coriolis Effect?

The spinning of the Earth means we don't always see straight paths as straight.

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What is the Coriolis Effect?

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NOVA

The Arecibo Observatory

After Hurricane Maria, the Arecibo Observatory staff worked to rebuild its facility.

Clip: S45 | 3m 58s

The Arecibo Observatory

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NOVA

Healing After Hurricane Maria

Antonio Paris translates how to survive on other planets into surviving after Maria.

Clip: S45 | 5m 33s

Healing After Hurricane Maria

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NOVA

Macaque Monkeys Adapt After Hurricane Maria

Researchers investigate whether 1800 macaques may have been changed by Hurricane Maria.

Clip: S45 | 4m 44s

Macaque Monkeys Adapt After Hurricane Maria

Clip: S45 | 4m 44s

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NOVA

Distributed Energy in Puerto Rico

Puerto Ricans are innovating to find new energy solutions after Hurricane Maria.

Clip: S45 | 7m 15s

Distributed Energy in Puerto Rico

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NOVA

Hawaii’s Kilauea Volcano Erupts

New fissures are devastating neighborhoods on Hawaii’s Big Island.

Clip: S45 | 1m 14s

Hawaii’s Kilauea Volcano Erupts

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NOVA

How to Slow Down Time

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How to Slow Down Time

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Episodes

Video thumbnail: NOVA NOVA Wonders What's the Universe Made Of?

NOVA

NOVA Wonders What's the Universe Made Of?

Peer into the deep unknowns of the universe to explore its mysteries.

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NOVA Wonders What's the Universe Made Of?

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NOVA Wonders Can We Make Life?

A revolution in gene editing technology enables scientists to create and edit DNA.

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NOVA Wonders Can We Make Life?

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NOVA Wonders Can We Build a Brain?

How does today's artificial intelligence actually work-and is it truly intelligent?

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NOVA

NOVA Wonders Are We Alone?

Hunt for clues in the universes to answer one of humanity’s biggest questions.

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NOVA Wonders What's Living in You?

Discover how a world of microbes living in and on you can make you sick.

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NOVA Wonders What Are Animals Saying?

Can we crack the code of animal communication?

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NOVA

Apollo's Daring Mission

Apollo astronauts and engineers tell the story of the first manned mission to the moon.

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Apollo's Daring Mission

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NOVA

World's Fastest Animal

See the world through the eyes of nature’s fastest animal—the peregrine falcon.

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NOVA

Operation Bridge Rescue

Follow engineers and woodworkers as they rebuild an iconic American covered bridge.

S45 Ep16 | 53m 30s

Operation Bridge Rescue

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Last B-24

Dive beneath the sea to the wreckage of a WWII bomber.

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Last B-24

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NOVA

Thai Cave Rescue

Follow the harrowing operation to rescue 12 boys stranded in a flooded cave in Thailand.

S45 Ep14 | 53m 34s

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NOVA

Flying Supersonic

Discover the feats of engineering that made the Concorde the first supersonic airliner.

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Flying Supersonic

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