Skip to main content
Donate

Up Next

New Fossil May Reveal Clues to Dinosaurs' Final Days

New Fossil May Reveal Clues to Dinosaurs' Final Days

Video
2:44
Inside a Fossilized Pterosaur Egg

Inside a Fossilized Pterosaur Egg

Video
2:58
Watch Scientists Extract a Rare Turtle Fossil

Watch Scientists Extract a Rare Turtle Fossil

Video
3:04
The Crash That Shut Down the Global Economy, Explained

The Crash That Shut Down the Global Economy, Explained

Video
3:31
Humans May Have Lived in North America Earlier Than Thought

Humans May Have Lived in North America Earlier Than Thought

Video
4:16
This Device Smells Diseases by Imitating a Dog's Nose

This Device Smells Diseases by Imitating a Dog's Nose

Video
4:43
NASA Reacts to the James Webb Space Telescope Images

NASA Reacts to the James Webb Space Telescope Images

Video
1:55
How Scientists Created JWST's First Test Image

How Scientists Created JWST's First Test Image

Video
4:50
Why Distant Galaxies Look Red

Why Distant Galaxies Look Red

Video
3:40
The False Promise of Cloning Your Pet

The False Promise of Cloning Your Pet

Video
6:37
How Seaweed May Help Revive Our Oceans

How Seaweed May Help Revive Our Oceans

Video
4:39
The Hidden Cause of Traffic Jams—and How to Solve Them

The Hidden Cause of Traffic Jams—and How to Solve Them

Video
6:05
Back to Show
NOVA

Depression Can Affect Memory—and Mirror Signs of Alzheimer's

Depression, anxiety, and stress can have an effect on a person's memory that mirrors signs of Alzheimer's.