Skip to main content
Donate

Up Next

New ‘superbug’ becomes first drug-proof bacteria to hit U.S

New ‘superbug’ becomes first drug-proof bacteria to hit U.S

Video
4:38
Funnyman Tim Heidecker wants you to stop stealing content

Funnyman Tim Heidecker wants you to stop stealing content

Video
2:12
U.S. innovators dogged by money-grubbing ‘patent trolls’

U.S. innovators dogged by money-grubbing ‘patent trolls’

Video
8:28
Ecuador looks to rebuild after devastating earthquake

Ecuador looks to rebuild after devastating earthquake

Video
8:54
Trump, Obama trade barbs as GOP billionaire nails nomination

Trump, Obama trade barbs as GOP billionaire nails nomination

Video
3:42
D.C.’s music scene goes ‘Live at 9:30’

D.C.’s music scene goes ‘Live at 9:30’

Video
5:39
World leaders wary of a Donald Trump presidency

World leaders wary of a Donald Trump presidency

Video
10:05
‘Top Chef’ Tom Colicchio on staggering U.S. food waste

‘Top Chef’ Tom Colicchio on staggering U.S. food waste

Video
4:40
A look at world’s nuclear reality, 70 years after Hiroshima

A look at world’s nuclear reality, 70 years after Hiroshima

Video
7:15
News Wrap: G-7 leaders hit Beijing on South China Sea spat

News Wrap: G-7 leaders hit Beijing on South China Sea spat

Video
4:52
‘Top Chef’ Tom Colicchio on staggering U.S. food waste

‘Top Chef’ Tom Colicchio on staggering U.S. food waste

Video
4:40
Shields and Brooks on Obama’s historic Hiroshima visit

Shields and Brooks on Obama’s historic Hiroshima visit

Video
12:08
Back to Show
PBS News Hour

Scientists track health fallout of nuclear bombing of Japan

More than 70 years have passed since the bombings of Hiroshima and Nagasaki, and the long-term health effects of nuclear radiation are still not fully known. But American and Japanese scientists have been studying survivors since the end of the war, and are uncovering valuable information about how to fight and prevent the bombs’ atomic consequences. Science correspondent Miles O’Brien reports.
Support Provided By
February 4, 2026 - PBS News Hour full episode
56:44
Season 2026 Episode 29
February 4, 2026 - PBS News Hour full episode
February 4, 2026 - PBS News Hour full episode
February 3, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 28
February 3, 2026 - PBS News Hour full episode
February 3, 2026 - PBS News Hour full episode
February 2, 2026 - PBS News Hour full episode
56:44
Season 2026 Episode 27
February 2, 2026 - PBS News Hour full episode
February 2, 2026 - PBS News Hour full episode
January 30, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 26
January 30, 2026 - PBS News Hour full episode
January 30, 2026 - PBS News Hour full episode
January 29, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 25
January 29, 2026 - PBS News Hour full episode
January 29, 2026 - PBS News Hour full episode
January 28, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 24
January 28, 2026 - PBS News Hour full episode
January 28, 2026 - PBS News Hour full episode
January 23, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 21
January 23, 2026 - PBS News Hour full episode
January 23, 2026 - PBS News Hour full episode
January 27, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 23
January 27, 2026 - PBS News Hour full episode
January 27, 2026 - PBS News Hour full episode
January 22, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 20
January 22, 2026 - PBS News Hour full episode
January 22, 2026 - PBS News Hour full episode
January 26, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 22
January 26, 2026 - PBS News Hour full episode
January 26, 2026 - PBS News Hour full episode
January 21, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 19
January 21, 2026 - PBS News Hour full episode
January 21, 2026 - PBS News Hour full episode
January 20, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 18
January 20, 2026 - PBS News Hour full episode
January 20, 2026 - PBS News Hour full episode
Show more
Active loading indicator