Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

An area on the outside of a tree trunk that appears to be stained white or looks wet during summer is likely bacterial ...

You may be familiar with its name from the bottle of astringent found in your home medicine cabinet, or for sale on pharmacy shelves near rubbing alcohol and hydrogen peroxide.

There’s a pretty, little flower with yellow petals and heart-shaped leaves that grows in thick mats across the forest floor in parts of Michigan. The lesser celandine, also known as fig buttercup, is ...