Everyday life on the internet is insecure. Hackers can break into bank accounts or steal digital identities. Driven by AI, attacks are becoming increasingly sophisticated. Quantum cryptography ...

Did you know that until the early twentieth century, artificial light sources only served the purpose of illuminating our surroundings? Since then, significant changes have taken place. Light is now ...

Physicists successfully teleport quantum information between photons from different sources, a key step towards a secure ...

The outdoor world is growing more and more illuminated with artificial light. More than 80 per cent of the world's population lives under a “lit sky”, and in Europe and North America the figure is ...