The almendro tree may have evolved to attract lightning, which helps clear more space for it to grow, according to new ...

Getting zapped with millions of volts of electricity may not sound like a healthy activity, but for some trees, it is. A new ...

Rising temperatures could reduce trees' ability to photosynthesize. Scientists are trying to figure out just how close we are to that point.

Philadelphia-area gardeners may turn to tropical plants as dramatic additions to their home gardens. The prime time to plant ...