Extras

Video thumbnail: NOVA The Biggest Space News Stories of 2020

NOVA

The Biggest Space News Stories of 2020

Discover three of the greatest space developments of the year and what 2021 may bring.

The Biggest Space News Stories of 2020

Video thumbnail: NOVA Your COVID-19 Vaccine is Coming

NOVA

Your COVID-19 Vaccine is Coming

Learn more about the first coronavirus vaccines.

Your COVID-19 Vaccine is Coming

Video thumbnail: NOVA Is it Safe to Fly During the Pandemic?

NOVA

Is it Safe to Fly During the Pandemic?

If you do have to fly, here's what to expect.

Is it Safe to Fly During the Pandemic?

Video thumbnail: NOVA The Science of the COVID-19 Treatments Trump Received

NOVA

The Science of the COVID-19 Treatments Trump Received

In early October 2020, President Trump tested positive for COVID-19.

The Science of the COVID-19 Treatments Trump Received

Video thumbnail: NOVA The Tech Behind Mail-In Voting

NOVA

The Tech Behind Mail-In Voting

Due to the pandemic, millions are voting by mail in the 2020 presidential election.

The Tech Behind Mail-In Voting

Video thumbnail: NOVA Christian Cooper's Bird Yearbook Superlatives

NOVA

Christian Cooper's Bird Yearbook Superlatives

What’s the most underrated bird? Most mysterious? Hear Chris Cooper’s opinion.

Christian Cooper's Bird Yearbook Superlatives

Video thumbnail: NOVA Signs of Life Found on Venus

NOVA

Signs of Life Found on Venus

Could this mean there's life in our planetary neighbor's clouds?

Signs of Life Found on Venus

Video thumbnail: NOVA The Joys and Challenges of Birding While Black

NOVA

The Joys and Challenges of Birding While Black

A need for inclusion in outdoor spaces remains, Christian Cooper explains.

The Joys and Challenges of Birding While Black

Video thumbnail: NOVA Losing a Loved One to Early Onset Alzheimer's

NOVA

Losing a Loved One to Early Onset Alzheimer's

See how Alzheimer's develops and spreads throughout the brain.

Losing a Loved One to Early Onset Alzheimer's

Video thumbnail: NOVA How Communities Can Adapt to Climate Change

NOVA

How Communities Can Adapt to Climate Change

For many, the concept of “adapting” to climate change feels like admitting defeat.

How Communities Can Adapt to Climate Change

Video thumbnail: NOVA Can Geoengineering “Undo” Climate Change?

NOVA

Can Geoengineering “Undo” Climate Change?

There are ways to reverse some of the damage from our carbon dioxide emissions.

Can Geoengineering “Undo” Climate Change?

Video thumbnail: NOVA Cutting our Greenhouse Gas Emissions to Zero

NOVA

Cutting our Greenhouse Gas Emissions to Zero

Through “prevention,” humans can significantly cut greenhouse gas emissions.

Cutting our Greenhouse Gas Emissions to Zero

Video thumbnail: NOVA Three Solutions That Can Slow or Stop Climate Change

NOVA

Three Solutions That Can Slow or Stop Climate Change

Preventing, “undoing,” and adapting are 3 ways to avoid the worst climate change impacts.

Three Solutions That Can Slow or Stop Climate Change

Video thumbnail: NOVA Meet the Enzyme Driving Photosynthesis

NOVA

Meet the Enzyme Driving Photosynthesis

Hear from two scientists trying to hack photosynthesis.

Meet the Enzyme Driving Photosynthesis

Video thumbnail: NOVA Growing Simple Cells with the Help of... Soap?

NOVA

Growing Simple Cells with the Help of... Soap?

To jumpstart evolution, a scientist shows, just add soap.

Growing Simple Cells with the Help of... Soap?

Video thumbnail: NOVA Beyond the Elements: Life Preview

NOVA

Beyond the Elements: Life Preview

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

Beyond the Elements: Life Preview

Video thumbnail: NOVA Plastics: Durable, Diverse, and Indestructible

NOVA

Plastics: Durable, Diverse, and Indestructible

Processing can turn the same plastic into very different products.

Plastics: Durable, Diverse, and Indestructible

Video thumbnail: NOVA Beyond the Elements: Indestructible Preview

NOVA

Beyond the Elements: Indestructible Preview

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

Beyond the Elements: Indestructible Preview

Video thumbnail: NOVA What Gives Hot Peppers Their Heat?

NOVA

What Gives Hot Peppers Their Heat?

"Beyond the Elements" host David Pogue explores the science of hot peppers—viscerally.

What Gives Hot Peppers Their Heat?

Video thumbnail: NOVA Beyond the Elements: Reactions Preview

NOVA

Beyond the Elements: Reactions Preview

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

Beyond the Elements: Reactions Preview

Video thumbnail: NOVA Stabilizing Notre Dame's Famous Buttresses

NOVA

Stabilizing Notre Dame's Famous Buttresses

If the vaulting collapses, the weight of the buttresses will push in the 100-foot walls.

Stabilizing Notre Dame's Famous Buttresses

Video thumbnail: NOVA Saving Notre Dame's Stained Glass Masterpieces

NOVA

Saving Notre Dame's Stained Glass Masterpieces

Could the cathedral's beautiful stained glass collection survive the 2019 fire intact?

Saving Notre Dame's Stained Glass Masterpieces