Since iOS 17 and iPadOS 17, Apple has included Messages-like reactions in FaceTime that lighten up your video with visual effects. But rather than triggering them with words, you can trigger them ...

Twitter now lets iOS users record their own GIFs straight in the app, allowing millennials to create reaction GIFs of themselves to fully embrace their cheugy. "We view GIF capture as a feature that ...

This video shows how to make the Blue Bottle Reaction, where a clear liquid turns bright blue when shaken, then fades as it ...

Chemists have always relied on physical changes such as heat, cold, pressure, light, or extra chemicals to make reactions go faster or slower. However, what if you could control a reaction without ...