Shape and symmetry help determine where a leaf lands — and if the tree it came from can recoup the leaf’s carbon as it decomposes.

We overflow. Two small stones lay on a bench, each bearing one word: we overflow. Handwritten, each letter is feathered with ...

When it comes to choosing the perfect spot for a fall foliage getaway in Vermont, there are no wrong decisions. Come early ...

Some leaf-mining insects make distinct patterns, like squiggles or serpentine shapes, while others make irregular blotches, ...

These color combos will make your clothes feel totally new again. Plus, styling these looks is quite easy for everyone. They ...

Infectious fungal spores have an easier time remaining viable and spreading in damp or humid conditions. By improving airflow ...

In the morning of April 29, 1975, a massive evacuation exercise began in Saigon, which ended almost 24 hours later. About 6,500 people had been airlifted by the end of the exercise, including ...

Hours later, on April 30, Saigon fell, and with it came the end of the Vietnam War. This is a photo gallery curated by AP photo editors.