Explorations in the world of science.
Caroline Smith on meteorites, rocks on Mars and the potential for ancient life there.
26 mins
Photochemist AP De Silva on engineering molecular sensors to revolutionise healthcare
Materials scientist Eleanor Schofield on conserving a 500-year-old wooden warship.
Peter Knight on quantum computing and the strange physics of light.
The very latest developments in the world of Earth science with Roland Pease
The very latest developments in the world of space science with Roland Pease
Marnie Chesterton travels to the birthplace of quantum theory armed with one question
Geneticist George Church on mapping the world's DNA and a mammoth 'de-extinction' project
