The bark of a tree is its own protection against the weather. While we shrug on a coat when it’s wet or cold, a tree will ...

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

Like the trees that produce them ... Some gnarled old bristlecones have only a thin strip of living bark, which sustains a single living branch and its needles. In a sense, these ancients have ...

Every year a new ring is added to a tree's trunk and branches, just beneath the bark. The thickness of this ring depends on how much the tree grows during the year—favorable growing conditions ...

Doorbell cameras have been handed out to Hackney residents by the the Metropolitan Police in their bid to hunt down a vandal ...