Add Yahoo as a preferred source to see more of our stories on Google. For broad-leaved trees like the holm oak, which grows in Mediterranean climates with dry summers and rainy winters, this seasonal ...

The tallest trees in the world continue to offer insights to scientists, with a new study revealing that redwoods have functionally distinct leaves that allow them to thrive in both wet and dry areas.

Redwoods are among the most well-studied trees on the planet, and yet their mysteries continue to surprise and delight scientists and nature lovers. Scientists from the University of California, Davis ...

Mowing, blowing, raking, mulching, vacuuming, composting, leaving intact — leaf-removal choices could make your head spin. What if you could determine the best removal method for every kind of fall ...

Redwood trees have two types of leaves, one to make food and the other to absorb water, found a new study. It's the first study to estimate whole-crown water absorption in a large, mature tree. The ...