COLUMBIA, S.C. — Our atmosphere is composed of a multitude of gases. There are two main ones that take up most of our air. Nitrogen is the biggest and takes up about 78 percent of the atmosphere.

The hands-on experiment involves dropping several Mentos Chewy Mints into a bottle of Diet Coke, which can cause a stream of the diet cola to shoot many feet into the air within seconds. In an email, ...

Storm Center 7 Meteorologist Kirstie Zontini joined Jordan Utterback and some young scientists at Boonshoft Museum of Discovery to learn about chemical and physical reactions. The kids put on their ...

Dropping Mentos® candies into a bottle of soda causes a foamy jet to erupt. Although science fair exhibitors can tell you that this geyser results from rapid degassing of the beverage induced by the ...

ARM & HAMMER Baking Soda and educators from the U.S. Space & Rocket Center will host a STEM Festival booth to inspire education and excitement among attendees WASHINGTON--(BUSINESS WIRE)--March 12, ...