Skip to main content
Donate

Up Next

Why it pays to host a presidential debate

Why it pays to host a presidential debate

Video
7:28
What could the Paris climate accord accomplish?

What could the Paris climate accord accomplish?

Video
7:39
Kaine, Pence hit the road to campaign in Pennsylvania

Kaine, Pence hit the road to campaign in Pennsylvania

Video
2:41
How drug companies helped drive the opioid crisis

How drug companies helped drive the opioid crisis

Video
4:51
Where Donald Trump and Hillary Clinton stand on gun control

Where Donald Trump and Hillary Clinton stand on gun control

Video
4:40
Stephen King wants to reach out and grab you

Stephen King wants to reach out and grab you

Video
7:10
In facing death, this doctor sees a way to live well

In facing death, this doctor sees a way to live well

Video
3:22
In Fallujah, ISIS is gone -- but so is everything else

In Fallujah, ISIS is gone -- but so is everything else

Video
7:46
Failed FARC deal earns Colombian president Nobel Peace Prize

Failed FARC deal earns Colombian president Nobel Peace Prize

Video
4:30
Video shows Trump making lewd remarks about women

Video shows Trump making lewd remarks about women

Video
3:11
Shields and Gerson on the Trump tape, Russian hacks and more

Shields and Gerson on the Trump tape, Russian hacks and more

Video
13:03
News Wrap: U.S. blames Russia for DNC, election hacking

News Wrap: U.S. blames Russia for DNC, election hacking

Video
6:17
Back to Show
PBS News Hour

The amazing, complicated science of the Nobel winners

A trio of scientists won the Nobel Prize in Chemistry for creating some of the world’s tiniest machines. Their nanorobots use extremely controlled movements to perform tasks that the creators hope will one day be useful in the world of medicine. Science correspondent Miles O'Brien joins Hari Sreenivasan to discuss these mini machines and the other science and medicine Nobels awarded this week.
Support Provided By
November 25, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 329
November 25, 2025 - PBS News Hour full episode
November 25, 2025 - PBS News Hour full episode
November 24, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 328
November 24, 2025 - PBS News Hour full episode
November 24, 2025 - PBS News Hour full episode
November 23, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 327
November 23, 2025 - PBS News Weekend full episode
November 23, 2025 - PBS News Weekend full episode
November 22, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 326
November 22, 2025 - PBS News Weekend full episode
November 22, 2025 - PBS News Weekend full episode
November 21, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 325
November 21, 2025 - PBS News Hour full episode
November 21, 2025 - PBS News Hour full episode
November 20, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 324
November 20, 2025 - PBS News Hour full episode
November 20, 2025 - PBS News Hour full episode
November 19, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 323
November 19, 2025 - PBS News Hour full episode
November 19, 2025 - PBS News Hour full episode
November 18, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 322
November 18, 2025 - PBS News Hour full episode
November 18, 2025 - PBS News Hour full episode
November 17, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 321
November 17, 2025 - PBS News Hour full episode
November 17, 2025 - PBS News Hour full episode
November 16, 2025 - PBS News Weekend full episode
26:31
Season 2025 Episode 320
November 16, 2025 - PBS News Weekend full episode
November 16, 2025 - PBS News Weekend full episode
November 15, 2025 - PBS News Weekend full episode
26:46
Season 2025 Episode 319
November 15, 2025 - PBS News Weekend full episode
November 15, 2025 - PBS News Weekend full episode
November 14, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 318
November 14, 2025 - PBS News Hour full episode
November 14, 2025 - PBS News Hour full episode
Show more
Active loading indicator