Dr. Karl answers your weird and wonderful science questions, including how the weather works.

The Naked Scientists feature the week's science news including how training your brain could keep Alzheimer's at bay, an anti cancer vaccine that targets melanoma. Plus the science of building sand castles, and how scientists are tackling oil spills on the beach.

Dr Karl is joined by Professor Stephen Bartlett, a theoretical Quantum Physicist.

The Naked Scientists discuss heatwaves, climate change and cyber security

The Naked Scientists discuss fake news, bird song and robotics.

Dr. Karl answers your weird and wonderful science questions, including where does the water in a human body go after they die?

Extreme cardiology is at the heart of this week's programme.

The Naked Scientists discover what happens to the hearts of NASA's astronauts in orbit, how crocodiles can hold their breath underwater for 8 hours, why exercise is a miracle pill, and a new technique to cut heart attack rates by half.

The Naked Scientists answer another set of your science questions.

Dr Karl joins Dotun to field listeners science questions

The Naked Scientists bring you the latest science news. Also, is maths the language of the universe?