Spotting a few brown or dying leaves on your tree can be distressing. While it's probably not a reason to panic, it is a sign that you should take a closer look at your tree's health. A lot of ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have discovered a zombie tree that converts its leaves into ...

Think twice before planting these trees near your home.

Add Yahoo as a preferred source to see more of our stories on Google. Adding one or two trees with red leaves to your plot is a wonderful way to introduce beautiful structure, ornamental detail and ...

Add Yahoo as a preferred source to see more of our stories on Google. Redwoods, it turns out, have two types of leaves that look different and perform very different tasks. This previously unknown ...

In the middle of summer, noticing that tree leaves are changing color might feel like an early arrival of autumn. However, if leaves are turning brown prematurely instead of displaying their vibrant ...

Question: My hackberry trees are dropping leaves for no apparent reason. The leaves look fine, no bugs or mold spots or discoloration of any kind. Do you have any idea what might be causing the leaf ...

In a large-scale study with almost 400 partners, researchers worldwide have collected data on tree species, to which scientists from Bayreuth have contributed their knowledge about the Kilimanjaro ...

A little knowledge of botany can be helpful, even if you’re an amateur gardener. Here are a few things you should know about what happens in the fall. By Margaret Roach See more of our coverage in ...

Climate warming is linked to a widening interval between leaf unfolding and flowering in European trees, with implications for tree fitness and the wider environment, according to new research. An ...

Are your live oaks dropping leaves? Are they in trouble? Dropping leaves, yes. In trouble, probably not. Evergreen trees generally drop their leaves yearly, but usually in the spring rather than fall ...