Up Next

The physics of ketchup

The physics of ketchup

The physics of ketchup

Video

3:54

Solar power at the racetrack

Solar power at the racetrack

Solar power at the racetrack

Video

3:13

Discovering 600 miles of of coral reef

Discovering 600 miles of of coral reef

Discovering 600 miles of of coral reef

Video

6:37

Can fire help save giant oak trees?

Can fire help save giant oak trees?

Can fire help save giant oak trees?

Video

5:04

Why tax carbon emissions? Here's why...

Why tax carbon emissions? Here's why...

Why tax carbon emissions? Here's why...

Video

3:45

Designing prosthetics for veterans

Designing prosthetics for veterans

Designing prosthetics for veterans

Video

7:58

What's next for driverless cars?

What's next for driverless cars?

What's next for driverless cars?

Video

3:56

What is small data?

What is small data?

What is small data?

Video

7:12

Climate scientists are using data from old whaling logs

Climate scientists are using data from old whaling logs

Climate scientists are using data from old whaling logs

Video

2:42

The curious behavior of electric eels

The curious behavior of electric eels

The curious behavior of electric eels

Video

5:35

Lighting the International Space Station

Lighting the International Space Station

Lighting the International Space Station

Video

4:07

Meet the winner of the 2015 Nobel Prize in Chemistry

Meet the winner of the 2015 Nobel Prize in Chemistry

Meet the winner of the 2015 Nobel Prize in Chemistry

Video

6:10

Back to Show

SciTech Now

Dopamine and the human brain

Associate Professor of Psychology at Columbia University Daphna Shohamy answers the question: What is dopamine?