Can your iPhone prove a photo is real?
Apple's Reference Image feature can verify photos captured on an iPhone 18 Pro. Here's how it works, what it proves and where it falls short.
Short articles about technology
Every article reads in under five minutes. Code, news, explainers, gadgets and what comes next.
Latest articles
See the archivePasskeys explained: why your fingerprint can replace a password
Passkeys let you sign in with Face ID, a fingerprint or a device PIN. Here's how they work, why they're safer and what happens if you lose your phone.
AirTag vs Pixel Tag: how Apple and Google find your stuff
AirTag and Pixel Tag can find lost luggage or keys under the sofa. Here’s how their networks, nearby finding and everyday features compare.
Every fact has a source
Each claim is checked against the sources listed under its article, so you can check it too.
See how articles are madeNew articles in your feed reader
Every new article goes into the RSS feed when it is published, with its summary and a link.