Extras

Video thumbnail: NOVA Animal Espionage Preview

NOVA

Animal Espionage Preview

Camera technology is revolutionizing the study of animals—without them even noticing.

Animal Espionage Preview

Video thumbnail: NOVA The Violence Paradox Preview

NOVA

The Violence Paradox Preview

Is violence actually declining? If so, why? And can we build a more peaceful future?

The Violence Paradox Preview

Video thumbnail: NOVA Taking Orders to Be Violent Might be Easier Than You Think

NOVA

Taking Orders to Be Violent Might be Easier Than You Think

Two researchers at a Polish University recreated the Milgram Shock Experiment.

Taking Orders to Be Violent Might be Easier Than You Think

Video thumbnail: NOVA Has Violence Declined Through the Ages?

NOVA

Has Violence Declined Through the Ages?

Violence is a complicated thing to measure.

Has Violence Declined Through the Ages?

Video thumbnail: NOVA Are Babies Capable of Making Moral Judgements?

NOVA

Are Babies Capable of Making Moral Judgements?

To test this, a psychologist puts on a two-act puppet show for infants.

Are Babies Capable of Making Moral Judgements?

Video thumbnail: NOVA How Leonardo da Vinci Used Anatomy to Inform his Paintings

NOVA

How Leonardo da Vinci Used Anatomy to Inform his Paintings

Do the Renaissance master’s drawings stand the test of time?

How Leonardo da Vinci Used Anatomy to Inform his Paintings

Video thumbnail: NOVA How did Leonardo da Vinci Paint the "Mona Lisa"?

NOVA

How did Leonardo da Vinci Paint the "Mona Lisa"?

Learn what inspired da Vinci’s "Mona Lisa."

How did Leonardo da Vinci Paint the "Mona Lisa"?

Video thumbnail: NOVA Giving the "Mona Lisa" a Digital Makeover

NOVA

Giving the "Mona Lisa" a Digital Makeover

See the “Mona Lisa” as da Vinci once did.

Giving the "Mona Lisa" a Digital Makeover

Video thumbnail: NOVA Decoding da Vinci Preview

NOVA

Decoding da Vinci Preview

Discover the science behind Leonardo da Vinci's masterpieces—and Mona Lisa's iconic smile.

Decoding da Vinci Preview

Video thumbnail: NOVA Scientists Use NASA Tech to Decode Damaged Scrolls

NOVA

Scientists Use NASA Tech to Decode Damaged Scrolls

Watch how damaged Dead Sea Scrolls become legible once again.

Scientists Use NASA Tech to Decode Damaged Scrolls

Video thumbnail: NOVA Experts Investigate Dead Sea Scroll Forgeries

NOVA

Experts Investigate Dead Sea Scroll Forgeries

Not all Dead Sea scroll fragments are what they claim to be.

Experts Investigate Dead Sea Scroll Forgeries

Video thumbnail: NOVA Dead Sea Scroll Detectives Preview

NOVA

Dead Sea Scroll Detectives Preview

New technologies unravel the Dead Sea Scrolls’ mysteries and uncover million-dollar fakes.

Dead Sea Scroll Detectives Preview

Video thumbnail: NOVA Rise of the Mammals Preview

NOVA

Rise of the Mammals Preview

Amazing fossils reveal how mammals took over after an asteroid wiped out the dinosaurs.

Rise of the Mammals Preview

Video thumbnail: NOVA Paleontologists Discover New Mammal Fossils Hidden in Rocks

NOVA

Paleontologists Discover New Mammal Fossils Hidden in Rocks

Stunning new mammal fossils were hiding in plain sight.

Paleontologists Discover New Mammal Fossils Hidden in Rocks

Video thumbnail: NOVA Paleontologist Makes "Game-Changing" Fossil Discovery

NOVA

Paleontologist Makes "Game-Changing" Fossil Discovery

The Denver Basin preserves a pristine record of ecosystem recovery.

Paleontologist Makes "Game-Changing" Fossil Discovery

Video thumbnail: NOVA Mammal Fossils Fill in Missing Piece of the Timeline of Life

NOVA

Mammal Fossils Fill in Missing Piece of the Timeline of Life

This trove of mammal fossils paints a timeline of life after the dinosaurs died.

Mammal Fossils Fill in Missing Piece of the Timeline of Life

Video thumbnail: NOVA How Fossilized Plants Tell Us About the Evolution of Animals

NOVA

How Fossilized Plants Tell Us About the Evolution of Animals

Plants can help us understand how life rebounds after a mass extinction.

How Fossilized Plants Tell Us About the Evolution of Animals

Video thumbnail: NOVA Testing Self-Driving Cars in the Real World

NOVA

Testing Self-Driving Cars in the Real World

Driverless cars are being tested in private and public spaces.

Testing Self-Driving Cars in the Real World

Video thumbnail: NOVA Look Who's Driving Preview

NOVA

Look Who's Driving Preview

As self-driving cars take to the streets, investigate how they work, and if they are safe.

Look Who's Driving Preview

Video thumbnail: NOVA Why Bridges Collapse Preview

NOVA

Why Bridges Collapse Preview

Can new engineering techniques help prevent deadly bridge collapses?

Why Bridges Collapse Preview

Video thumbnail: NOVA Survivors Recount Bridge Collapse in Genoa, Italy

NOVA

Survivors Recount Bridge Collapse in Genoa, Italy

Hear from two survivors of a tragic bridge collapse.

Survivors Recount Bridge Collapse in Genoa, Italy

Video thumbnail: NOVA How West Virginia's Silver Bridge Fell in 1967

NOVA

How West Virginia's Silver Bridge Fell in 1967

What is a single-point bridge failure?

How West Virginia's Silver Bridge Fell in 1967