The trees exchange carbon dioxide and oxygen with the atmosphere through little “mouths” in their leaves and tiny “windows” in their bark.

Seeking a fast-growing fruit tree for your yard? If you love birds and baking, consider a tart cherry tree (Prunus cerasus). Likely growing 1 to 2 feet per year, it can start producing fruit in 2 ...

Dozens of bird eggs and chicks have been rescued from a single wind-damaged eucalyptus tree that was dangerously close to collapse in a California park.