Trump Executive Order Restricts ‘Gain of Function’ Research on Pathogens

Scientists have long debated the merits and risks of tinkering with viruses and bacteria, which the president claims caused the coronavirus pandemic.

Signal Clone Used by Waltz Suspends Service After ‘Security Incident’

The clone, TeleMessage, was the subject of a reported hack in which the contents of some direct messages and group chats were stolen.

UnitedHealth’s Move to End Cyberattack Loan Lifeline Upsets Medical Providers

The company lent roughly $9 billion to practices affected by a vast cyberattack on its payment systems last year. Medical practices are now suing the health care colossus, saying it is pressuring them to repay funds.