A UC Davis professor's pleasure hike in the High Sierra turned into a new elevation record for California's highest tree, the ...

UC Davis professor Hugh Safford found the highest living tree in California on a recent hike through the High Sierra.

Scientist finds Jeffrey pine trees at record mountain heights, suggesting climate-driven shifts in Sierra Nevada.

Arthur L. Stone, the famed newspaper man and founding father of UM’s journalism school, penned a love letter to a pine tree. ...

I had my first and worst experience on a horse during a summer I remember only as, “The Summer of Blaze!” I was coaching ...

Seven legal organizations who help Mainers with urgent civil legal matters are asking lawmakers to pass a $15.9 million ...

For thousands of years, millions of monarch butterflies have migrated from the northern U.S. and Canada to Mexico for the winter. But exactly how they know where to go is still a mystery.

Take a look at snow totals, and see pictures from across the region from the spring snowstorm that impacted southern Colorado ...

Dealing with beetle kill pine trees? This video guides you through the process of removing them and making the most out of the wood. Discover how to manage the blue stain in the pine logs, turning ...

The world's largest immigration detention system is on the cusp of explosive growth as Trump pursues his signature campaign ...

If you think of New Jersey as highways and crowded beaches, prepare to be astonished. Tucked away in the heart of the state ...