Cornell University researchers have created the world's first synthetic tree. So far, it's a very small 'tree' which stands in a palm-sized piece of hydrogel. This 'tree simulates the process of ...

Knowing when and how to water during hot summer months can save a garden. The basic principle to irrigation is this: replacing the amount of water lost from the plant keeps it hydrated. Alarm bells ...

PENNSYLVANIA (WHTM) — Each fall, the trees in Pennsylvania exchange their green leaves for reds, yellows, oranges, and browns. A lot goes on behind the scenes of this beautiful natural process. Leaves ...