Using AI to decode dolphin communication

A selection of our favourite stories in 2025. From bringing back extinct species to AI at a royal palace. And you tell us about the tech that's made a difference to your life.

Presenter: Chris Vallance Producers: Tom Quinn and Imran Rahman-Jones

(Image: A young woman sits at a desk. A laptop computer is open on the desk. The number 2025 is projected in front of her, and she points to it with her index finger. Credit: Getty Images)