WhatsApp users will no longer have to share phone numbers to exchange messages as part of the latest update to the service. Instead, people will be able to pick unique usernames to chat with others.

Strong winds from thunderstorms began to cause widespread power losses on Friday. More than 1.3 million customers, from Oklahoma to Massachusetts, had no electricity late Saturday. By John Yoon See ...

During the early space race, a series of recordings allegedly captured voices of cosmonauts in distress during unreported missions. These transmissions suggested that astronauts may have been sent ...