On Valentine's Day hearts are everywhere - on cards, cakes, balloons and emojis - but when were they first used to symbolise love? The heart is universally recognised, its iconography found in art, ...

Emmy Noether showed that fundamental physical laws are just a consequence of simple symmetries. A century later, her insights ...

In 2024, a research team claimed to have used a quantum computer to break a core part of internet security, RSA encryption, ...