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 ...

KANSAS CITY, Mo. (KCTV) - With the holidays in full swing, it’s time to start thinking about plans for getting and decorating your own evergreen Christmas tree this year. Christmas trees are a ...

Trees are some of the largest and most widespread organisms on Earth, yet the true number of their species has been an enduring mystery. This lack of knowledge is detrimental to conservation efforts.

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 ...

Earth's forests are concealing about 9,200 species of trees that scientists have not yet discovered, according to a new estimate. More than 100 scientists from all over the world built the largest ...

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 nation. A new ...