T he thrumming subterranean networks of tree roots in forests have been harboring more secrets than we realized: Scientists ...

Baobabs are sometimes called "upside-down trees," because their branches look like roots reaching skyward. Of the eight ...

Knots in floorboards can reveal much about the source tree. Pine, for example, often features multiple small knots originating from a common point. This reflects the growth pattern of young plantation ...

Trees in mind: simple questions with complicated answers -- Keeping track -- How trees became -- Wood -- Trees without flowers: the conifers -- Trees with flowers: magnolias and other primitives -- ...