An attack on a fundamental proof technique reveals a glaring security issue for blockchains and other digital encryption ...

A team at Harvard and Technical University of Vienna have invented a new tunable laser that uses a series of rings to smoothly emit many light ...

Discover how smart contracts execute trustless agreements on blockchains like Ethereum, driving DeFi, NFTs, DAOs, and more in this comprehensive 3,000-word explainer.

Ever noticed the Fn key on your Mac or Windows computer? It serves several purposes, but you'll need to learn how to use it.