Skip to main content
Donate

Up Next

News Wrap: Streetcar shooting in the Netherlands kills 3

News Wrap: Streetcar shooting in the Netherlands kills 3

Video
6:59
How social media reacted to video of New Zealand shootings

How social media reacted to video of New Zealand shootings

Video
6:38
Boeing 737 MAX incidents spark safety approval questions

Boeing 737 MAX incidents spark safety approval questions

Video
6:05
With 'angry' weekend Twitter storm, Trump took on GM, McCain

With 'angry' weekend Twitter storm, Trump took on GM, McCain

Video
5:20
Tamara Keith and Amy Walter on O'Rourke's campaign kickoff

Tamara Keith and Amy Walter on O'Rourke's campaign kickoff

Video
7:39
As caliphate collapses, new ISIS threats emerge in Syria

As caliphate collapses, new ISIS threats emerge in Syria

Video
2:16
Cyclone leaves Mozambique desperate and submerged

Cyclone leaves Mozambique desperate and submerged

Video
2:27
A former U.S. ambassador on the state of American diplomacy

A former U.S. ambassador on the state of American diplomacy

Video
7:32
A survivor tells of horror at an Assad government prison

A survivor tells of horror at an Assad government prison

Video
9:25
News Wrap: Midwest fears additional flooding from snowmelt

News Wrap: Midwest fears additional flooding from snowmelt

Video
4:58
How Trump and Bolsonaro align, personally and politically

How Trump and Bolsonaro align, personally and politically

Video
4:17
HUD's Ben Carson on public housing and political 'spin'

HUD's Ben Carson on public housing and political 'spin'

Video
9:33
Back to Show
PBS News Hour

Uncovering the history of Earth’s climate

To understand the history of climate change, researchers are digging underneath the ocean floor where organisms and plants have accumulated in sediment over millennia. Maureen Raymo studies this science of paleoclimatology using a vast collection of materials at Columbia University’s Lamont-Doherty Earth Observatory. NewsHour Weekend's Hari Sreenivasan reports.
Support Provided By
January 7, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 7
January 7, 2026 - PBS News Hour full episode
January 7, 2026 - PBS News Hour full episode
January 6, 2026 - PBS News Hour full episode
56:42
Season 2026 Episode 6
January 6, 2026 - PBS News Hour full episode
January 6, 2026 - PBS News Hour full episode
January 5, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 5
January 5, 2026 - PBS News Hour full episode
January 5, 2026 - PBS News Hour full episode
January 4, 2026 - PBS News Weekend full episode
26:45
Season 2026 Episode 4
January 4, 2026 - PBS News Weekend full episode
January 4, 2026 - PBS News Weekend full episode
January 3, 2026 - PBS News Weekend full episode
26:45
Season 2026 Episode 3
January 3, 2026 - PBS News Weekend full episode
January 3, 2026 - PBS News Weekend full episode
January 2, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 2
January 2, 2026 - PBS News Hour full episode
January 2, 2026 - PBS News Hour full episode
January 1, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 1
January 1, 2026 - PBS News Hour full episode
January 1, 2026 - PBS News Hour full episode
December 31, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 365
December 31, 2025 - PBS News Hour full episode
December 31, 2025 - PBS News Hour full episode
December 30, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 364
December 30, 2025 - PBS News Hour full episode
December 30, 2025 - PBS News Hour full episode
December 29, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 363
December 29, 2025 - PBS News Hour full episode
December 29, 2025 - PBS News Hour full episode
December 28, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 362
December 28, 2025 - PBS News Weekend full episode
December 28, 2025 - PBS News Weekend full episode
December 27, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 361
December 27, 2025 - PBS News Weekend full episode
December 27, 2025 - PBS News Weekend full episode
Show more
Active loading indicator