With this recently updated Web site from the Flying Turtle Company (created by David Watson), learning about photosynthesis is almost fun -- definitely more engaging than what the standard biology textbook has to offer....

This is a Nobel Prize winning article by professor John N. Bahcall on how the sun shines. The articles discusses the age of the sun, the discovery of what the sun is made of, how the sun shines and much more.

In this activity, students investigate the effects of automobile pollution on plant growth by making measurements on two populations of leaves, one from within 10 meters of a busy road and a population of the same...

Most people are aware that plants undergo photosynthesis, a process by which they convert sunlight and carbon dioxide in sugar and water. But not as many realize that plants also undergo respiration, which is the reverse...