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PBS NewsHour

How climate change is making fall foliage less colorful

Season 2023 Episode 271 | 6m 36s

Next Saturday, the autumn equinox will mark the beginning of fall in the Northern Hemisphere. For some, though, the real start of fall is when the leaves change color. But scientists say climate change is affecting both the timing and intensity of fall foliage. John Yang speaks with Bill Keeton, a professor of forest ecology at the University of Vermont, to learn 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 • 6:01
PBS NewsHour
Tensions rise with India, Canada over Sikh leader's killing
Tensions escalate between Canada and India over killing of outspoken Sikh leader
Clip: S2023 E274 | 6:01
Watch • 9:27
PBS NewsHour
Licensing hurts job prospects of those with criminal records
Occupational licensing hurts job prospects for people with criminal records
Clip: S2023 E274 | 9:27
Watch • 6:58
PBS NewsHour
California sues oil companies for worsening climate change
California sues oil companies for exacerbating climate change
Clip: S2023 E274 | 6:58
Watch • 6:37
PBS NewsHour
How light pollution makes seeing the stars more difficult
How light pollution is making it increasingly difficult to see the stars
Clip: S2023 E274 | 6:37
Watch • 13:58
PBS NewsHour
Conservatives target liberal state Supreme Court justices
Conservatives target liberal state Supreme Court justices
Clip: S2023 E274 | 13:58
Watch • 7:50
PBS NewsHour
Rising mortgage rates increase cost of living for millions
How rising mortgage rates are increasing the cost of living for millions of Americans
Clip: S2023 E274 | 7:50
Watch • 7:16
PBS NewsHour
News Wrap: Federal Reserve leaves interest rates unchanged
News Wrap: Federal Reserve leaves interest rates unchanged
Clip: S2023 E274 | 7:16
Watch • 57:46
PBS NewsHour
September 20, 2023 - PBS NewsHour full episode
September 20, 2023 - PBS NewsHour full episode
Episode: S2023 E274 | 57:46
Watch • 57:46
PBS NewsHour
September 19, 2023 - PBS NewsHour full episode
September 19, 2023 - PBS NewsHour full episode
Episode: S2023 E273 | 57:46
Watch • 4:22
PBS NewsHour
News Wrap: Americans freed from Iran arrive back in the U.S.
News Wrap: Americans freed from Iran arrive back in the U.S.
Clip: S2023 E273 | 4:22
All
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Watch • 57:46
PBS NewsHour
September 20, 2023 - PBS NewsHour full episode
September 20, 2023 - PBS NewsHour full episode
Episode: S2023 E274 | 57:46
Watch • 57:46
PBS NewsHour
September 19, 2023 - PBS NewsHour full episode
September 19, 2023 - PBS NewsHour full episode
Episode: S2023 E273 | 57:46
Watch • 56:44
PBS NewsHour
September 18, 2023 - PBS NewsHour full episode
September 18, 2023 - PBS NewsHour full episode
Episode: S2023 E272 | 56:44
Watch • 26:45
PBS NewsHour
September 17, 2023 - PBS News Weekend full episode
September 17, 2023 - PBS News Weekend full episode
Episode: S2023 E271 | 26:45
Watch • 26:45
PBS NewsHour
September 16, 2023 - PBS News Weekend full episode
September 16, 2023 - PBS News Weekend full episode
Episode: S2023 E270 | 26:45
Watch • 57:46
PBS NewsHour
September 15, 2023 - PBS NewsHour full episode
September 15, 2023 - PBS NewsHour full episode
Episode: S2023 E269 | 57:46
Watch • 57:46
PBS NewsHour
September 14, 2023 - PBS NewsHour full episode
September 14, 2023 - PBS NewsHour full episode
Episode: S2023 E268 | 57:46
Watch • 57:46
PBS NewsHour
September 13, 2023 - PBS NewsHour full episode
September 13, 2023 - PBS NewsHour full episode
Episode: S2023 E267 | 57:46
Watch • 57:46
PBS NewsHour
September 12, 2023 - PBS NewsHour full episode
September 12, 2023 - PBS NewsHour full episode
Episode: S2023 E266 | 57:46
Watch • 57:46
PBS NewsHour
September 11, 2023 - PBS NewsHour full episode
September 11, 2023 - PBS NewsHour full episode
Episode: S2023 E265 | 57:46