Latest updates from the BBC's specialists in fact-checking, verifying video and tackling disinformation.

Another US warship has arrived in the Middle East, ship-tracking data shows, as speculation continues to grow that the US could launch new strikes on Iran. The guided-missile destroyer USS Delbert D ...

The Supreme Court's decision has led questions over whether people can get a refund over the unlawful tariffs.

Latest updates from the BBC's specialists in fact-checking, verifying video and tackling disinformation.

Kathmandu, Feb. 23 -- In the month before Nepal's parliamentary elections, popular Facebook pages with a combined six million ...

Digitally delicate prime numbers become composite with this one weird trick. Math researchers proved these primes exist using the bucket proof method. There are no known examples so far, but ...

Prime numbers are like the atoms of mathematics: they are the indivisible building blocks from which all other numbers are composed. For millennia, these numbers, divisible only by 1 and themselves, ...

Mobile phones are now a basic part of everyday life. We use them to stay in touch with family and friends, access online banking, shop online, and use government services. Most of these services are ...

Age verification is a reality on a growing number of social media platforms, requiring an ID or facial scan for full access to everything from YouTube to Roblox. The age-gating wave is coming along ...

Add Yahoo as a preferred source to see more of our stories on Google. Prime rib being sliced - Jjpoole/Getty Images No dinner party is complete without a show-stopping protein. And for many, that show ...