A rainy day couldn’t stop the fun as families explored hundreds of science experiments, exhibitions and tours at the Bay Area Science Festival over the weekend.

Footage shows a teacher demonstrating the 'Elephant toothpaste' experiment to his students. The instructor used a hydrogen peroxide solution and poured the substance into a small beaker containing ...

Posts from this topic will be added to your daily email digest and your homepage feed. Harvard’s canceled solar geoengineering project shows what happens when you try to test controversial climate ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists recreated the unique chemical conditions found on Titan, Saturn's largest moon, in ...