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 ...

An acid and alkali will neutralise each other and produce a salt and water. This is called a neutralisation reaction. The name of the salt produced can be worked out from the names of the acid and the ...

Organophosphoryl compounds are important motifs, however regioselective phosphorylation of alkenes remains challenging. Here, the authors report a visible light driven triple catalytic strategy ...

Nitrogen is obtained from the air. Air is 78 per cent nitrogen and nearly all the rest is oxygen. When hydrogen is burned in air, the oxygen combines with the hydrogen leaving nitrogen behind. In ...