Like the trees that produce them, bristlecone needles are long-lived; they last up to 30 ... In such periods, the species can go almost dormant. "There is something a little fantastic," wrote ...

These trees last a long time in your living room—up to six ... Featuring flat, dark needles, the Balsam is one of the most fragrant species of tree traditionally used for the holidays.

Alonso, of the Royal Botanical Garden of Madrid, and Ernesto Campos, research technician at the Smithsonian Tropical Research Institute (STRI) in Panama, have named six new tree species based on ...