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 ...

TWO paper by Sir Francis Darwin (Proceedings of the Royal Society, B, vol. Ixxxvii.) mark an important advance in the study of the process of transpiration in plants. Hitherto, although transpiration ...

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 ...