Explores the principles of light, reflection, and magnification through hands-on experiments. Children observe how a magnifying glass focuses sunlight to create heat, examine the effects of light on ...

From a telescope network that spans much of the globe to a psychology study that spans 67 countries, here are the biggest science experiments on the planet. When you purchase through links on our site ...

Humans have been living, working and conducting science experiments on the International Space Station for nearly 20 years -- but even this feat of engineering needs upgrades sometimes, like a new ...

Sometimes science needs to go big. From telescopes spanning the globe to particle accelerators that would take over 24 hours ...