Bruise colour, DNA tests and Lightning

Can our eyes change colour? What would happen if a planet disappeared from our solar system? Why don't we all have the same sense of taste? Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith. 

Should you keep your tent flaps open? What happens to helium balloons when you let them go? Why does bottled water have a use by date? Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith. 

Dr Karl joins Dr Rhod to answer your science questions. Counting calories, making rain and LEDs making more light than they should are just some of the mysteries delved into. 

Dr Chris Smith and the Naked Scientist team present the latest science news, analysis and breakthroughs.In today’s programme: A breakthrough in nuclear fusion: what’s happened and what does this mean in practical terms? A new way to stop your glasses fogging up during this cold s ...  Show more

This week, could we colonise a planet beyond our own galaxy? What's the greenest way to heat my home? And why do bright lights make some people sneeze? It's QA time! Chris Smith is joined by a panel of scientists to take on the questions YOU'VE been sending in. Joining him are ch ...  Show more

Recommended for ages 9+Dr Karl, popular science communicator, answers some of of Australia's students burning questions - how much does the sky weigh? How does the multiverse work? How can lizards regrow body parts? Could you survive in a falling lift if you jump as it hits the g ...  Show more