Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Trees depicted in ...

As Christina Westenberger begins the annual folk art Christmas tree assembly with the help of four other staff members, there are always a few extra ornaments in the box. The tree, which resides in ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. “And when it rains we bathe in tree smells – raindrops are seeded from clouds by aromatic molecules that trees ...

What makes a tree a tree? Or rather, why can we recognize trees in even quite abstract depictions when they are so varied in nature? Researchers have found a clue in the branches, and used math to ...

On four acres of pine forest northeast of the intersection of U.S. 17 and N.C. 210 in Hampstead, Thomas and Nancy Ash grow thousands of Japanese maples. Most of the trees at Ash's Japanese Maple ...

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