Skip to main content
Donate

Up Next

Black lung disease more common among miners than reported

Black lung disease more common among miners than reported

Video
6:47
Obama ties Putin to Russian cyberattacks

Obama ties Putin to Russian cyberattacks

Video
4:44
Why college should be a journey of listening

Why college should be a journey of listening

Video
2:57
The one place people ‘like’ the TSA

The one place people ‘like’ the TSA

Video
2:28
News Wrap: In Pennsylvania, Trump thanks black voters

News Wrap: In Pennsylvania, Trump thanks black voters

Video
5:20
A poetry publisher on the math of rejection

A poetry publisher on the math of rejection

Video
5:27
Shields and Ponnuru on 'dark cloud' of Russian cyberattacks

Shields and Ponnuru on 'dark cloud' of Russian cyberattacks

Video
12:12
The rise of Italy's 'rejectionist' Five Star Movement party

The rise of Italy's 'rejectionist' Five Star Movement party

Video
8:22
In Cuba, American tourists increase demand for hotels

In Cuba, American tourists increase demand for hotels

Video
7:42
As Aleppo lies in ruins, thousands wait to escape

As Aleppo lies in ruins, thousands wait to escape

Video
4:30
In North Carolina, new laws to limit governor’s power

In North Carolina, new laws to limit governor’s power

Video
5:31
Heroin deaths exceeded gun homicides in 2015

Heroin deaths exceeded gun homicides in 2015

Video
3:31
Back to Show
PBS News Hour

How safe is super-concentrated marijuana?

Now legal in eight states, there are unanswered questions about the impact of recreational marijuana on public health. To maximize potency, pot can be purified for maximum THC, its psychoactive ingredient. But a lack of research and restrictions on these very high concentrations is raising concerns. Special correspondent John Ferrugia of Rocky Mountain PBS reports.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
May 10, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 130
May 10, 2025 - PBS News Weekend full episode
May 10, 2025 - PBS News Weekend full episode
May 9, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 129
May 9, 2025 - PBS News Hour full episode
May 9, 2025 - PBS News Hour full episode
May 8, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 128
May 8, 2025 - PBS News Hour full episode
May 8, 2025 - PBS News Hour full episode
May 7, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 127
May 7, 2025 - PBS News Hour full episode
May 7, 2025 - PBS News Hour full episode
May 6, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 126
May 6, 2025 - PBS News Hour full episode
May 6, 2025 - PBS News Hour full episode
May 5, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 125
May 5, 2025 - PBS News Hour full episode
May 5, 2025 - PBS News Hour full episode
May 4, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 124
May 4, 2025 - PBS News Weekend full episode
May 4, 2025 - PBS News Weekend full episode
May 3, 2025 - PBS News Weekend full episode
26:44
Season 2025 Episode 123
May 3, 2025 - PBS News Weekend full episode
May 3, 2025 - PBS News Weekend full episode
May 2, 2025 - PBS News Hour full episode
56:45
Season 2025 Episode 122
May 2, 2025 - PBS News Hour full episode
May 2, 2025 - PBS News Hour full episode
May 1, 2025 - PBS News Hour full episode
56:42
Season 2025 Episode 121
May 1, 2025 - PBS News Hour full episode
May 1, 2025 - PBS News Hour full episode
April 30, 2025 - PBS News Hour full episode
56:44
Season 2025 Episode 120
April 30, 2025 - PBS News Hour full episode
April 30, 2025 - PBS News Hour full episode
April 29, 2025 - PBS News Hour full episode
56:45
Season 2025 Episode 119
April 29, 2025 - PBS News Hour full episode
April 29, 2025 - PBS News Hour full episode
Show more
Active loading indicator