Skip to main content
Donate

Up Next

President Obama Mourns School Massacre

President Obama Mourns School Massacre

Video
3:52
Over 100,000 Young Immigrants Granted Deportation Reprieve

Over 100,000 Young Immigrants Granted Deportation Reprieve

Video
9:17
Offering Protection for Kids in the Wake of Shooting

Offering Protection for Kids in the Wake of Shooting

Video
9:55
Shields and Brooks on Gun Control Policy, Susan Rice

Shields and Brooks on Gun Control Policy, Susan Rice

Video
11:09
Polarized Egypt Protests and Prepares for Referendum Vote

Polarized Egypt Protests and Prepares for Referendum Vote

Video
8:19
How Tragic Events Unfolded at Sandy Hook in Connecticut

How Tragic Events Unfolded at Sandy Hook in Connecticut

Video
6:39
Memorials, Flags at Half-Staff Mark Mourning in Newtown

Memorials, Flags at Half-Staff Mark Mourning in Newtown

Video
5:40
Kids Need Sense of Normalcy, Reassurance in Time of Crisis

Kids Need Sense of Normalcy, Reassurance in Time of Crisis

Video
7:45
Dianne Feinstein to Reintroduce Expired Assault Weapons Ban

Dianne Feinstein to Reintroduce Expired Assault Weapons Ban

Video
7:56
Revisiting Mental Health, Gun Control Policy After Tragedy

Revisiting Mental Health, Gun Control Policy After Tragedy

Video
14:45
Funerals Begin for Shooting Victims of Sandy Hook

Funerals Begin for Shooting Victims of Sandy Hook

Video
7:34
In India, Modi Is a Popular, Polarizing Figure in Politics

In India, Modi Is a Popular, Polarizing Figure in Politics

Video
9:45
Back to Show
PBS News Hour

Bottoms Up to Finding Connection Between Genes and Addiction

Scientists have not found one master alcoholism gene in DNA but rather several that may affect a person's susceptibility. Science correspondent Miles O'Brien goes under the influence to examine the genetic science behind alcoholism and other addictions, and how the answers point to great challenges in curing substance abuse.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
June 24, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 175
June 24, 2025 - PBS News Hour full episode
June 24, 2025 - PBS News Hour full episode
June 23, 2025 - PBS News Hour full episode
56:45
Season 2025 Episode 174
June 23, 2025 - PBS News Hour full episode
June 23, 2025 - PBS News Hour full episode
June 22, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 173
June 22, 2025 - PBS News Weekend full episode
June 22, 2025 - PBS News Weekend full episode
June 21, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 172
June 21, 2025 - PBS News Weekend full episode
June 21, 2025 - PBS News Weekend full episode
June 20, 2025 - PBS News Hour full episode
56:44
Season 2025 Episode 171
June 20, 2025 - PBS News Hour full episode
June 20, 2025 - PBS News Hour full episode
June 19, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 170
June 19, 2025 - PBS News Hour full episode
June 19, 2025 - PBS News Hour full episode
June 18, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 169
June 18, 2025 - PBS News Hour full episode
June 18, 2025 - PBS News Hour full episode
June 17, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 168
June 17, 2025 - PBS News Hour full episode
June 17, 2025 - PBS News Hour full episode
June 16, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 167
June 16, 2025 - PBS News Hour full episode
June 16, 2025 - PBS News Hour full episode
June 15, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 166
June 15, 2025 - PBS News Weekend full episode
June 15, 2025 - PBS News Weekend full episode
June 14, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 165
June 14, 2025 - PBS News Weekend full episode
June 14, 2025 - PBS News Weekend full episode
June 13, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 164
June 13, 2025 - PBS News Hour full episode
June 13, 2025 - PBS News Hour full episode
Show more
Active loading indicator