Eggs laid by dinosaurs have provided paleontologists with a new way to tell prehistoric time. By looking to radioactive ...

Asking for photo ID, such as a scan of a person’s driving licence or passport, is another method, along with asking for a ...

New research shows AI can use people’s faces to estimate the year a photo was taken, combining age guesses with known birth years to beat current scene-based methods. Guessing the date of a photo used ...

The effort of reproducing may divert energy away from repairing DNA or fighting illness, which could drive ageing, but a new ...

The contest was seen as a test of each man's fitness for office. In a historic clash of personality and policy, Joe Biden and Donald Trump took the stage for the first presidential debate of the 2024 ...