Everyday life on the internet is insecure. Hackers can break into bank accounts or steal digital identities. Driven by AI, ...

A new study demonstrates that transmitting quantum signals from Earth to a satellite is achievable, opening the door to more ...

For years, scientists have imagined a future where secure quantum links circle the planet from space. Satellites would create ...

Built from a single erbium atom, a hybrid quantum bit encodes data magnetically and beams it through fiber-optic wavelengths.

Alessandro Fedrizzi is in the School of Engineering & Physical Sciences, Heriot-Watt University, Edinburgh EH14 AS, UK. Read the paper: Energy–speed relationship of quantum particles challenges ...

Inside what looks like a simple block of frozen water, quantum mechanics is quietly rewriting the rules of chemistry. New calculations are revealing how protons tunnel, bonds flicker and molecules ...

Despite some wild swings in recent weeks, quantum computing stocks remain sizzling hot. Shares of Rigetti Computing (NASDAQ: RGTI) are up more than elevenfold over the past 12 months. D-Wave Quantum ...

Network giant Cisco is making a strategic investment in quantum networking firm Qunnect, Semafor has learned, the latest move in a broad effort to bolster the security of online communication and ...