Sylvia Hui

Associated Press

Britain's Prime Minister Boris Johnson speaks during a virtual press conference at Downing Street, London, following the announcement that the legal limit on social gatherings is set to be reduced from 30 people to six.

UK's 'Moonshot' Virus Plan Met with Skepticism

Health professionals were quick to question the mass testing claims, with one expert calling the strategy ..."fundamentally flawed."

A screenshot of the warning screen from a purported ransomware attack, as captured by a computer user in Taiwan, is seen on laptop in Beijing, Saturday, May 13, 2017. Dozens of countries were hit with a huge cyberextortion attack Friday that locked up computers and held users' files for ransom at a multitude of hospitals, companies and government agencies.

Alert Researcher Stems Huge Cyberattack

The global cyberattack was thwarted by a young researcher with help from a 20-something engineer.