Contrary to what we all learned in elementary school science class, it turns out that heat may not be necessary to make water evaporate. Scientists at MIT have made the surprising discovery that light ...

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

For those who don't know me: english is not my native language so there may be some errors in the text.<BR><BR>I never saw some actual research proving that, for instance a 25 watts submerged pump ...

How do you think clouds form? What is condensation? Do you think the surface or way up in the sky is warmer? Can warm air or cold air hold more water? Experiment Steps: Pour about 2 or 3 inches of hot ...