Sir David Attenborough tells the story of the discovery in Argentina of the largest animal to ever walk the earth, a new species of the plant-eating titanosaur.
Scientists describe a familiar armoured dinosaur but there's something very unusual about it.
There's something very strange about a fossil ankylosaur bone found in Morocco, say researchers.
By Helen Briggs
Science and environment correspondent
Research during Covid lockdown led Neville and Sally Hollingworth to a remarkable Jurassic site.
By Jonathan Amos
BBC Science Correspondent