The Outside Story shows how needle-thin columns of ice protruding from the ground are formed from the liquid between soil particles.
PITTSBURGH (KDKA) -- If you think about it, water can be kind of weird. It can be a liquid, a solid or a gas. It contracts when it is cooled to a certain point, then starts to expand as it gets closer ...
Discover the amazing properties of water's surface tension as you make metal paper clips float on water. You'll learn about the forces that hold water molecules together and how insects like water ...
When we think about creatures skimming across water, images of birds landing or frogs leaping come to mind. But some of ...
Step into the hidden science lab in your kitchen with five easy experiments that explain refraction, surface tension, oxidation, capillary action and motion.