Up Next
Back to Show
PBS News Hour
How climate change is making fall foliage less colorful
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.
Support Provided By
57:46
November 6, 2025 - PBS News Hour full episode
57:46
November 5, 2025 - PBS News Hour full episode
56:45
November 4, 2025 - PBS News Hour full episode
57:46
November 3, 2025 - PBS News Hour full episode
26:45
November 2, 2025 - PBS News Weekend full episode
26:45
November 1, 2025 - PBS News Weekend full episode
57:46
October 31, 2025 - PBS News Hour full episode
57:46
October 30, 2025 - PBS News Hour full episode
57:46
October 29, 2025 - PBS News Hour full episode
57:46
October 28, 2025 - PBS News Hour full episode
57:46
October 27, 2025 - PBS News Hour full episode
26:45
October 26, 2025 - PBS News Weekend full episode