April is World Habitat Awareness Month, so today we look at Torrey pines, the rarest native pine in the U.S.

The grapefruit tree growing on Queenstown Road in Battersea has been issued with a Tree Preservation Order (TPO), the local council announced on Thursday. It is one of just a handful of grapefruit ...

Cuttings of the nation's rarest native tree have been brought to Wiltshire as part of an effort to save them from extinction. Black poplars once covered swathes of Britain's ancient flood plains, but ...

SAN DIEGO — Perched on crumbling cliffs along San Diego’s coastline, a fragile forest of rare trees continues to survive in one of the harshest environments in North America. This is Torrey Pines ...

The University of Colorado Boulder has acquired a rare Wollemi pine tree, a tree species that lived alongside dinosaurs and was thought to be extinct until it was rediscovered in Australia in 1994. CU ...