This Christmas car popsicle stick craft is a sweet, hands-on way to slow things down during a busy December. Using simple ...

From crew socks to cough drops, snag these Dollar Tree winter products to help you stay healthy, warm, and safe.

From crew socks to cough drops, snag these Dollar Tree winter products to help you stay healthy, warm, and safe.

As December nights grow longer, one of the season’s most fitting sights rises high in the evening sky: NGC 2264, better known ...

Understanding the factors that shape biodiversity is crucial for predicting species responses to environmental change and for effective conservation planning. Broad-scale diversity patterns have been ...

Trees depicted in the artwork of famous painters like Leonardo da Vinci and Piet Mondrian follow the math behind their branching pattern in nature, a new study says. This hidden math in some abstract ...

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 ...

If you cut down a tree, you can read in the wood an environmental record. Now climate change is complicating the narrative. In a basement in Tucson, Ariz., slices of tree trunks stand on shelves. They ...