Big noses, hot showers, sleep debt

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. 

Have you ever started to fall asleep and then suddenly – whoa! – you jolt awake? What’s up with that? We asked sleep specialist Chris Winter to help us find the answer. Got a question that has you losing sleep? Send it to us at BrainsOn.org/contact, and we’ll pull an all-nighter ...  Show more

Quicker decision making and faster reaction times, here's how you sleep like an Olympian Dr Cheri Mah is a sleep scientist and Professor at the Stanford Sleep Medicine Centre, specialising in the relationship between sleep and performance in elite athletes.  In this conversatio ...  Show more

Some people fall asleep almost as soon as their head touches the pillow, while for others it can take hours of tossing and turning. CrowdScience listener Assia needs at least 45 minutes to get to sleep: it's always taken her a long time to drift off no matter how tired she is, an ...  Show more

In this episode, we will learn about how we respond to new and unknown situations, like going back to school, and discuss 5 things you can do if you're feeling nervous or stressed. We will explore dreams and cover 7 reasons why we might dream. We will talk about 12 cool and surpr ...  Show more