Our experts explain the science behind red light therapy, and if it really works. Plus, we recommend some FDA-cleared wands and masks for at-home use.

Home > Science How Do Lasers Work, and What Are They Used For? Read ExtremeTech's guide to how lasers work and all the fascinating ways they're being employed today.

With the noise and essentially “clean” bowl as a result, there’s clearly some sort of vacuum cleaner-type effect at work.But how do aircraft toilets work? Of toilets and … ideal gases?

One piece in his home office, for example ... it just doesn’t look like something that would just happen.” Stoneback hopes his work reshapes how people see science, not just as numbers and equations, ...

The Gulf Research Program will hold a workshop on art/science collaborations and ways they can inspire and engage communities across the Gulf of Mexico. Topics we will explore include creative problem ...