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PBS NewsHour

Formaldehyde is everywhere, but poses dangers to our health

Season 2025 Episode 11 | 5m 39s

The chemical formaldehyde is found just about everywhere, including in composite lumber, plastics, paints and glues used in many homes and offices. This past week, an EPA evaluation said it poses “an unreasonable risk” to human health. A ProPublica investigation found that it causes far more cancer than any other airborne pollutant. John Yang speaks with lead reporter Sharon Lerner for more.

Major corporate funding for the PBS NewsHour is provided by Care.com, Consumer Cellular, and Fidelity. Funding for the PBS NewsHour Weekend is provided by Mutual of America. For a complete list of funders for the PBS NewsHour and PBS NewsHour weekend, click here.
Extras
Watch • 6:21
PBS NewsHour
Residents reel from Los Angeles fires as death toll rises
Residents reel from Los Angeles fires as deaths rise and high winds threaten to return
Clip: S2025 E11 | 6:21
Watch • 1:54
PBS NewsHour
News Wrap: Biden awards Pope Francis with Medal of Freedom
News Wrap: Biden awards Pope Francis with Presidential Medal of Freedom
Clip: S2025 E11 | 1:54
Watch • 3:35
PBS NewsHour
How to protect your health from hazards of wildfire smoke
How to protect yourself from the health hazards of wildfire smoke
Clip: S2025 E11 | 3:35
Watch • 6:08
PBS NewsHour
Why vertical video series are taking off on mobile phones
Why ‘vertical shorts’ for mobile phones are taking off in the entertainment industry
Clip: S2025 E11 | 6:08
Watch • 26:45
PBS NewsHour
January 11, 2025 – PBS News Weekend full episode
January 11, 2025 – PBS News Weekend full episode
Clip: S2025 E11 | 26:45
Watch • 56:45
PBS NewsHour
January 10, 2025 - PBS News Hour full episode
January 10, 2025 - PBS News Hour full episode
Episode: S2025 E10 | 56:45
Watch • 7:43
PBS NewsHour
LA reflects wildfire destruction while looking to future
LA reflects on what wildfires have destroyed while looking to prepare for future disasters
Clip: S2025 E10 | 7:43
Watch • 4:58
PBS NewsHour
Climate created 'perfect storm' for fires, researcher says
Warming climate created 'perfect storm' for catastrophic fires, NASA researcher says
Clip: S2025 E10 | 4:58
Watch • 5:48
PBS NewsHour
News Wrap: Maduro sworn after Venezuela's disputed election
News Wrap: Maduro sworn in for 3rd term following Venezuela's disputed election
Clip: S2025 E10 | 5:48
Watch • 5:31
PBS NewsHour
How Trump avoided punishment for his felony convictions
How Trump avoided punishment for his felony convictions
Clip: S2025 E10 | 5:31
All
  • All
  • 2025
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  • PBS News Hour Season 1987
  • PBS News Hour Season 1985
PBS NewsHour
January 11, 2025 - PBS News Weekend full episode
January 11, 2025 - PBS News Weekend full episode
Episode: S2025 E11
Watch • 56:45
PBS NewsHour
January 10, 2025 - PBS News Hour full episode
January 10, 2025 - PBS News Hour full episode
Episode: S2025 E10 | 56:45
Watch • 57:46
PBS NewsHour
January 9, 2025 - PBS News Hour full episode
January 9, 2025 - PBS News Hour full episode
Episode: S2025 E9 | 57:46
Watch • 57:46
PBS NewsHour
January 8, 2025 - PBS News Hour full episode
January 8, 2025 - PBS News Hour full episode
Episode: S2025 E8 | 57:46
Watch • 57:46
PBS NewsHour
January 7, 2025 - PBS News Hour full episode
January 7, 2025 - PBS News Hour full episode
Episode: S2025 E7 | 57:46
Watch • 57:46
PBS NewsHour
January 6, 2025 - PBS News Hour full episode
January 6, 2025 - PBS News Hour full episode
Episode: S2025 E6 | 57:46
Watch • 26:45
PBS NewsHour
January 5, 2025 - PBS News Weekend full episode
January 5, 2025 - PBS News Weekend full episode
Episode: S2025 E5 | 26:45
Watch • 26:45
PBS NewsHour
January 4, 2025 - PBS News Weekend full episode
January 4, 2025 - PBS News Weekend full episode
Episode: S2025 E4 | 26:45
Watch • 57:46
PBS NewsHour
January 3, 2025 - PBS News Hour full episode
January 3, 2025 - PBS News Hour full episode
Episode: S2025 E3 | 57:46
Watch • 57:46
PBS NewsHour
January 2, 2025 - PBS News Hour full episode
January 2, 2025 - PBS News Hour full episode
Episode: S2025 E2 | 57:46