Crumbs, squishing babies, bee deaths

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. 

How do dogs experience time? Will the trip to Mars be dangerous? Does Dr Karl believe in Aliens? Dr Karl answers these questions and more, on triple j Mornings with Lucy Smith. 

Dr Karl discusses the transit of Venus. We discuss the quirky characteristics of water, find out why the taste of food differs from person to person and why it might be more important to wash your feet than your face. 

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

Why are some of the best musicians blind? Can blind people learn how to echolocate, like a bat? What do your nightly dreams have to do with the rotation of the planet? Once we find alien life on other planets, should we expect that aliens have dreams at night? Find out why dre ...

Dr Chris Smith and the Naked Scientists discuss comfort eating, what happened when a comet collided with the Sun, and why boys' names and girls' names tend to sound different in a very particular way.