A 20-year study reveals that "speed of processing" brain training can reduce the risk of dementia by 25% in older adults.

ExpressVPN is a dependable and thoughtfully designed VPN for everyday browsing and streaming. Most importantly, its strong privacy practices have stood up to regular scrutiny, and it has a track ...

Neuromorphic computers modeled after the human brain can now solve the complex equations behind physics simulations — something once thought possible only with energy-hungry supercomputers. The ...

A researcher, professor and federal policy adviser, he guided students who went on to do groundbreaking work in connecting the world online.

Hacker News is a social news aggregator focused on technology and startup topics, owned by Y Combinator. The community is known for its knowledgeable, often critical audience of builders, founders, ...