Dr Karl joins Rhod to discuss a meteor seen blazing over the UK, 3D printing and why coffee makes you more likely to say "Yes"

Science news with Dr Chris Smith which includes a new weapon in the battle against antibiotic resistance and more on the banning of neonicotinoid pesticides.

Dr Karl joins Dr Rhod to discuss flaming tornadoes, the dao of bubbles and the what of watts.

On the latest edition of Dr Karl: techniques to discover bi-polar disorder, the effectiveness of electronic cigarettes and new research on baldness.

Dr Chris explores why you suffer temporary deafness after being at a loud concert

Dr Karl on efficient cars and cracking knuckles.

How do flies land on the ceiling and why is it that when you drink alcohol at the same time as artificial sweeteners, you get drunker quicker.

We find out what goes on inside your head when you're asleep and the science of losing weight, what makes a gastric bypass work?

Dr Karl and Rhod Sharp talk science, including the mechanics of Vegemite and getting a car into a lorry on a motorway.

Dr Karl and Rhod Sharp talk science, including medical uses for chillies.