Chief Meteorologist Mark Dixon checks out the densities of different gases in Feb. 9's Science Sunday.

Science Siblings Paige and Adam Jacobson are giving us a new science experiment to do over winter break, make a homemade lava lamp. First you’ll take your baking soda and pour it in the bottom of your ...

Create your own lava lamp with a few materials from the kitchen. STEP 1: Fill the plastic bottle three-quarters of the way full with vegetable oil. STEP 2: Fill the plastic bottle the rest of the way ...