With batteries still too heavy, start-up plane makers are exploring hybrid options for new aircraft.

The popularity of ChatGPT has raised questions about the future of traditional Google searches.

Huge investment is going into data centres for AI, but why are they so expensive?

Tech Now meets the team behind WasteShark – can it help tackle marine plastic pollution?

How did E. coli become such an essential tool for scientists and will anything replace it?

An American waste management company is storing organic waste deep underground.

Ione Wells explores if lithium mining can be done more sustainably.

What will the era of Agentic AI offer us ?

Yasmin Morgan-Griffiths has exclusive access to La Sagrada Familia in Barcelona.

China’s DeepSeek took the AI world by storm this year. Where is it now? And: AI doomsday?