Add Yahoo as a preferred source to see more of our stories on Google. Large oak tree in front of nice neighborhood Oak trees have been around for more than 50 million years, with individual trees ...

Add Yahoo as a preferred source to see more of our stories on Google. Orchidpoet/ Getty Images Hickory trees are one of the most important hardwood trees in North America. Hickory isn't one single ...

A welcome sight each spring, cherry trees provide some of the first blossoms of the season. Fragrant, single- or double-flowers cover the small tree’s leafless branches. There are two groups of cherry ...

Trees can be identified in winter by observing their needles, bark, branching patterns, and buds. Distinctive bark, such as ...

(CNN) — A new tropical tree species discovered in Cameroon was recently named after actor and climate advocate Leonardo Di Caprio, who had campaigned against rampant deforestation in the African ...

Of all the Christmas traditions, there's nothing quite as magical as picking out a tree. Picture this: You're strolling through rows of luscious pine, fir, and spruce trees on a brisk afternoon at a ...

While studying the ancient trees of Chile's rainforests, scientists discovered a hidden, underground world that's actually vital to the ecosystem's survival.

In 2000, a group of STRI botanists collected samples of all the plants from the genus Clusia they could find in Panama to ...