DiscoverNPR All Things ConsideredScientists can't agree on why some autumn leaves go red
Scientists can't agree on why some autumn leaves go red

Scientists can't agree on why some autumn leaves go red

Update: 2025-11-041
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Leaves often turn brilliant colors in autumn. One of those colors has generated a lot of heated debate among scientists in recent years.
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Scientists can't agree on why some autumn leaves go red

Scientists can't agree on why some autumn leaves go red