Season 47

Video thumbnail: NOVA Beyond the Elements: Life

NOVA

Beyond the Elements: Life

Discover the fascinating chemistry that makes our world and everything in it—including us.

Beyond the Elements: Life

Video thumbnail: NOVA Beyond the Elements: Indestructible

NOVA

Beyond the Elements: Indestructible

Discover the fascinating chemistry that makes our world and everything in it—including us.

Beyond the Elements: Indestructible

Video thumbnail: NOVA Beyond the Elements: Reactions

NOVA

Beyond the Elements: Reactions

Discover the fascinating chemistry that makes our world and everything in it—including us.

Beyond the Elements: Reactions

Video thumbnail: NOVA Can We Cool the Planet?

NOVA

Can We Cool the Planet?

Scientists look to geoengineering and other methods to cool the planet.

Can We Cool the Planet?

Video thumbnail: NOVA Nature's Fear Factor

NOVA

Nature's Fear Factor

Can bringing predators—and fear—back into an ecosystem help restore its natural balance?

Nature's Fear Factor

Video thumbnail: NOVA Human Nature

NOVA

Human Nature

We can now edit the human genome with a tool called CRISPR. But how far should we go?

Human Nature

Video thumbnail: NOVA CRISPR Gene-Editing Reality Check

NOVA

CRISPR Gene-Editing Reality Check

CRISPR gene-editing technology is advancing quickly. What can it do now—and in the future?

CRISPR Gene-Editing Reality Check

Video thumbnail: NOVA Decoding COVID-19

NOVA

Decoding COVID-19

Scientists race to understand and defeat the coronavirus behind the COVID-19 pandemic.

Decoding COVID-19

Video thumbnail: NOVA Polar Extremes

NOVA

Polar Extremes

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

Polar Extremes

Support for PBS.org provided by: