Matrix is a decentralized communication platform designed specifically for people who want control over their connectivity.

The Nov. 7 election includes the Fairfax County Board of Supervisors. Nine members are elected by voters in local districts to serve four-year terms. Twenty-one district candidates are in the race, ...

The Great Barrier Reef is a site of remarkable variety and beauty on the north-east coast of Australia. It contains the world’s largest collection of coral reefs, with 400 types of coral, 1,500 ...

COPENHAGEN, Denmark — Cataract surgery is a low-risk, low-cost intervention that can improve the quality of life in people with dementia and may prevent progression to some extent.