Every year, as the leaves turn and a chill enters the air, a familiar debate lights up social media feeds. The question is simple yet divisive: when is the right time to put up the Christmas tree?

Tree planting is one of the most popular fixes for the climate crisis. Trees’ ability to store carbon dioxide and prevent its release into the atmosphere — and they are natural! — but they may not be ...

In 2012, viewers were whisked away to a Seussian dystopia in Illumination Entertainment and Universal Pictures’ The Lorax. Based on the Dr. Seuss story of the same name – and overflowing with stars ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Trees are magicians with carbon, pulling it out of the air at ...

Chal Landgren is a Christmas tree specialist at Oregon State University’s North Willamette Research and Extension Center in Aurora. Credit: Michelle Klampe, Oregon State University For those who ...

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.

Tropical forests often harbor hundreds of species of trees in a square mile, but scientists often struggle to understand how such a diversity of species can coexist. In a study published in Science, ...

A professor's casual hike in the High Sierra turned into a new elevation record for California's highest tree, the Jeffrey pine, which wasn't formerly known to grow at extreme elevations. UC Davis ...

If a tree's rings are studied in a lab but no one hears them, do they make noise in the climate movement? An associate professor of oboe at the University of Arizona wondered. It led her to team up ...