5 Live Science Podcast

Dr Karl answers your science questions including biomass, cancer cells and jet fuel.

Does marriage affect your mortality rate and what 800 million tweets reveal about human moods? The 5 live Science Team investigate.

Dr Karl answers questions on the universe, plasma, 5G and much more.

This week's science news with Dr Chris Smith and the 5 live Science Team.

Will we ever find life on other planets? Can Spiders have shells? And a jumping bean mystery. Dr Karl joins Dr Johnny to answer questions from curious callers.

This week's science news with Dr Chris Smith and the 5 live Science Team

Dr Karl answers your science questions and discusses cockroach milk,volcanic activity and coronal mass ejection.

This week's science news, including: How a big circle of friends could help with dementia, an unusual picture of Pluto, and a new hair dye based on blackcurrants. Plus, allergies and how a team of scientists are curing people of previously lethal nut reactions.

Izzie Clarke from the Naked Scientists looks into the science of leaving planet Earth. She also experiences some of the g-forces that astronauts go through to get into orbit.

How did Newton work out the weight of the Earth? How did Einstein predict that rays of light would be bent by the Sun? And do squirrels spontaneously combust. Dr Karl answers the questions of curious callers.