Valkyrie: a NASA humanoid in Edinburgh

Climate change is making devastating extreme weather more common. Tech Life's Yasmin Morgan-Griffiths explores the science that could help communities take polluters to court.

Also this week: we look at whether the boom in AI is causing a boom in electronic waste. And as astronauts head back to the Moon, we meet a veteran NASA space robot that's on a mission to return home.

Presenter: Chris Vallance Producer: Tom Quinn

(Photo: Smoke billows from a chimney at a coal-fired power station in Eastern Europe. The light of the sun is obscured by the dense dark smoke clouds. Credit: Reuters)