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

The U.S. Postal Service celebrates the colorful sights of autumnal walks with the release of five new Vibrant Leaves postcard stamps. Each stamp showcases a single leaf from the aspen, sassafras, oak, ...

The trees stop making the green chemical called chlorophyll that captures the sunlight, and the yellow, brown ... the autumn they wriggle up from the ground into the piles of damp autumn leaves.

It’s that time of year again: the trees are turning brown and shedding their leaves, pumpkin is on the ... We’re saying goodbye to summer and hello to autumn. If you speak the Queen’s ...