Chris Smith and Kat Arney take a look at the latest breakthroughs in science including a new way of fighting flu and how nerves grow back after being damaged.

Dr Karl answers listeners' questions about the weird and wonderful world of science, including why the shape of animals' pupils determines their place in the food chain.

Join Dr.Chris Smith and the team for 5 live Science.

Rhod is joined by Dr Karl to take your questions on all things science, including plasma fuel, the weight of floating objects and the development of nuclear bombs

Dr Karl answers listeners' questions about the weird and wonderful world of science – with the varied subjects on his menu including the planet Mars, limpits and brain transplants.

This week Chris Smith and the team answer the science questions you have been sending in over the past few weeks.

Dr Karl answers your burning science questions.

Dr Karl answers your questions about the weird and wonderful world of science.

Chris Smith and Kat Arney from the Naked Scientists try to solve the seven Millennium Maths Problems.

Dr Karl answers listeners' questions about the weird & wonderful world of science, including; could there be a pause in the speed of the light & is there a limit to "Moore's law"