The U.S. Postal Service launched its Vibrant Leaves postcard stamps on March 17, 2025, celebrating the vivid hues of fall ...

This food-making process takes place in the leaf in numerous cells containing chlorophyll ... while others give the sugar maple its brilliant orange. The autumn foliage of some trees show only yellow ...

From fiery-red maple leaves to coppery-bronze beech trees ... This year, the wet spring and cooler-than-average summer could mean autumn leaf displays last even longer than usual, according ...