In this video, I show you how to create your own rainbow using just a glass of water, a flashlight, and a piece of white paper. It’s an easy and fun science activity you can try at home! By exploring ...

Tiny tubes of carbon that emit single photons from just one point along their length have been made in a deterministic manner ...

'Avatar' star Sigourney Weaver admits she ignored her mom's harsh warning that Hollywood 'will eat you alive' A center for ...

A simple burst of visible light can now create skin-safe electrodes that could transform medical and wearable electronics.

By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.

This device from SwitchBot measures temperature, humidity, carbon dioxide levels and more to keep my home safe during the ...

If you're willing to spend just a bit more, check out our list of favorite tech gifts under $100. Your giftee can power their ...