'Planet Y' theory hints at hidden Earth-size world lurking in the solar system — and it could be much closer to us than ...

A long-lost great white shark tag has revealed one shark's stunning journey from South Africa to Southeast Asia, giving new ...

The government’s Pension Tracing Service received nearly 274,000 calls over the past five years, as people tried to hunt down ...

Apple AirTags are one of the best luggage trackers we’ve tested, and now, you can share your checked bag’s AirTag location ...