From the discovery of gravity to the first mission to defend Earth from an asteroid, here are the most important physics experiments that changed the world.

12 ways to make science fun for your kids at home There's a ton of home science projects beyond the vinegar and baking soda volcano — and some are even edible.

Science is a subject near and dear to most geeks and the heart of science fun is experimenting. Experiments are where the rubber meets the road and where we get to see all the theory in action ...

Is your kid into STEM, physics, or the natural world? These science kits make experiments easy, safe, and fun.