Skip to main content
Donate

Up Next

Colo. Voters Legalize Pot, State Anxious Over Gov't Reaction

Colo. Voters Legalize Pot, State Anxious Over Gov't Reaction

Video
7:48
Brooks and Marcus on Government 'Gifts' and Gaza Conflict

Brooks and Marcus on Government 'Gifts' and Gaza Conflict

Video
11:42
Obama Spent 10 Times as Much on Social Media as Romney

Obama Spent 10 Times as Much on Social Media as Romney

Video
5:55
Syrian Civilians 'Feel Abandoned' by the West in Civil War

Syrian Civilians 'Feel Abandoned' by the West in Civil War

Video
3:37
How Did Latest Escalation Between Israel and Hamas Begin?

How Did Latest Escalation Between Israel and Hamas Begin?

Video
8:10
With Obama's Visit, Myanmar Looks Towards Greater Democracy

With Obama's Visit, Myanmar Looks Towards Greater Democracy

Video
8:10
Incoming Independent Senator King on Caucusing With the Dems

Incoming Independent Senator King on Caucusing With the Dems

Video
6:54
Future Unclear for Sandy Victims Dealing with Insurance Woes

Future Unclear for Sandy Victims Dealing with Insurance Woes

Video
7:56
Egypt Hopes to Broker Cease-Fire Between Israel and Hamas

Egypt Hopes to Broker Cease-Fire Between Israel and Hamas

Video
6:56
For Displaced Syrians, Turkey Acts as Lifeline

For Displaced Syrians, Turkey Acts as Lifeline

Video
11:12
U.S. House Races Were Quiet Compared to White House, Senate

U.S. House Races Were Quiet Compared to White House, Senate

Video
5:58
Jennifer Fitzgerald Reads Poems about Hurricane Sandy

Jennifer Fitzgerald Reads Poems about Hurricane Sandy

Video
3:48
Back to Show
PBS News Hour

The Power of Sleep: Why Humans Can't Stop Snoozing

Sleep deprivation can cause serious health and cognitive problems in humans. In short, it can make us fat, sick and stupid. But why humans do need so much sleep? Science correspondent Miles O'Brien talks to scientists on the cutting edge of sleep research and asks if there's any way humans might evolve into getting by with less.
Support Provided By
December 13, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 347
December 13, 2025 - PBS News Weekend full episode
December 13, 2025 - PBS News Weekend full episode
December 12, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 346
December 12, 2025 - PBS News Hour full episode
December 12, 2025 - PBS News Hour full episode
December 11, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 345
December 11, 2025 - PBS News Hour full episode
December 11, 2025 - PBS News Hour full episode
December 10, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 344
December 10, 2025 - PBS News Hour full episode
December 10, 2025 - PBS News Hour full episode
December 9, 2025 - PBS News Hour full episode
56:45
Season 2025 Episode 343
December 9, 2025 - PBS News Hour full episode
December 9, 2025 - PBS News Hour full episode
December 8, 2025 - PBS News Hour full episode
56:45
Season 2025 Episode 342
December 8, 2025 - PBS News Hour full episode
December 8, 2025 - PBS News Hour full episode
December 7, 2025 - PBS News Weekend full episode
24:09
Season 2025 Episode 341
December 7, 2025 - PBS News Weekend full episode
December 7, 2025 - PBS News Weekend full episode
December 6, 2025 - PBS News Weekend full episode
24:09
Season 2025 Episode 340
December 6, 2025 - PBS News Weekend full episode
December 6, 2025 - PBS News Weekend full episode
December 5, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 339
December 5, 2025 - PBS News Hour full episode
December 5, 2025 - PBS News Hour full episode
December 4, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 338
December 4, 2025 - PBS News Hour full episode
December 4, 2025 - PBS News Hour full episode
December 3, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 337
December 3, 2025 - PBS News Hour full episode
December 3, 2025 - PBS News Hour full episode
December 2, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 336
December 2, 2025 - PBS News Hour full episode
December 2, 2025 - PBS News Hour full episode
Show more
Active loading indicator