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A collage of trees with the

February 2 2026

Phenology February is Here!

Potomac Phil, a taxidermied groundhog, stands in front of snowy trees in Washington, DC.

February 2 2026

Can Trees Predict the Weather?

Looking up at the branches of sycamore trees in winter.

January 26 2026

The Science of the Seasons: How Trees Weather the Winter