Skip to main content
Donate

Up Next

Thousands protest China's zero-COVID policy

Thousands protest China's zero-COVID policy

Video
8:25
Tamara Keith, Amy Walter on Trump dinner with Fuentes and Ye

Tamara Keith, Amy Walter on Trump dinner with Fuentes and Ye

Video
9:39
Trump dines with white supremacist at Mar-a-Lago

Trump dines with white supremacist at Mar-a-Lago

Video
9:20
Misinformation harms effort to immunize children in DRC

Misinformation harms effort to immunize children in DRC

Video
6:56
Museum technology deepens engagement with ancient sculptures

Museum technology deepens engagement with ancient sculptures

Video
5:45
U.S advances in World Cup with 1-0 victory over Iran

U.S advances in World Cup with 1-0 victory over Iran

Video
6:16
A Brief But Spectacular take on community resiliency

A Brief But Spectacular take on community resiliency

Video
2:40
African health workers fighting mpox face lack of medication

African health workers fighting mpox face lack of medication

Video
6:50
Arizona's election certification delayed by baseless claims

Arizona's election certification delayed by baseless claims

Video
7:32
Supreme Court hears federal deportation authority challenge

Supreme Court hears federal deportation authority challenge

Video
7:51
Oath Keepers founder convicted of seditious conspiracy

Oath Keepers founder convicted of seditious conspiracy

Video
4:09
Democrats push legislation before Republicans take House

Democrats push legislation before Republicans take House

Video
5:38
Back to Show
PBS News Hour

How scientists use wastewater to track the spread of COVID

As the newest dominant COVID subvariants BQ.1 and BQ.1.1 emerge, scientists are looking beyond traditional methods to track its spread. One important tool in their arsenal is wastewater surveillance. Special correspondent Cat Wise reports from California, one of the first states to test wastewater for COVID.
Support Provided By
January 7, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 7
January 7, 2025 - PBS News Hour full episode
January 7, 2025 - PBS News Hour full episode
January 6, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 6
January 6, 2025 - PBS News Hour full episode
January 6, 2025 - PBS News Hour full episode
January 5, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 5
January 5, 2025 - PBS News Weekend full episode
January 5, 2025 - PBS News Weekend full episode
January 4, 2025 - PBS News Weekend full episode
26:45
Season 2025 Episode 4
January 4, 2025 - PBS News Weekend full episode
January 4, 2025 - PBS News Weekend full episode
January 3, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 3
January 3, 2025 - PBS News Hour full episode
January 3, 2025 - PBS News Hour full episode
January 2, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 2
January 2, 2025 - PBS News Hour full episode
January 2, 2025 - PBS News Hour full episode
January 1, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 1
January 1, 2025 - PBS News Hour full episode
January 1, 2025 - PBS News Hour full episode
December 31, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 369
December 31, 2024 - PBS News Hour full episode
December 31, 2024 - PBS News Hour full episode
December 30, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 368
December 30, 2024 - PBS News Hour full episode
December 30, 2024 - PBS News Hour full episode
December 29, 2024 - PBS News Weekend full episode
26:45
Season 2024 Episode 367
December 29, 2024 - PBS News Weekend full episode
December 29, 2024 - PBS News Weekend full episode
December 28, 2024 - PBS News Weekend full episode
26:45
Season 2024 Episode 366
December 28, 2024 - PBS News Weekend full episode
December 28, 2024 - PBS News Weekend full episode
December 27, 2024 - PBS News Hour full episode
57:46
Season 2024 Episode 365
December 27, 2024 - PBS News Hour full episode
December 27, 2024 - PBS News Hour full episode
Show more
Active loading indicator