Peeing on lemon trees, hereditary birth ...

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. 

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. 

Daniel and Kelly talk about the science behind aging trees, and why some trees live so long. See omnystudio.com/listener for privacy information. 

Why do oranges have peels? Why is the inside of an orange segmented? Why are lemons and limes so sour? Why do lemons have seeds but limes don’t? Why does fruit have juice? How many oranges are in a gallon of juice? How do seedless oranges reproduce? How are oranges available year ... Show More

Learn how to talk about eyesight getting worse. Plus, find out why people with lighter eye colour have a higher risk of UV damage. 

TODAY'S SPONSORSNeurohacker: Check out qualialife.com and use this link to get a discount!BEAM Minerals: Head to beamminerals.com and use the code DANIHEALTH to get 20% offVivarays: Visit vivarays.com & use the code DANIHEALTH for 15% off TODAY'S GUESTZaid K. Dahhaj is ... Show More

This week, Dan's answering your most burning questions about colour! Ever wondered how the sky changes from light to dark blue, from brilliant shades of red to deep hues of purple? Or maybe that's boring – and you'd like to know why pee is yellow... We also check in with the Aqua ... Show More

Pourquoi le ciel est rose quand le Soleil se couche ? Distribué par Audiomeans. Visitez audiomeans.fr/politique-de-confidentialite pour plus d'informations. 

Ever wonder where lemonade came from? Let’s up the stakes a little, what about pink lemonade? Well wonder no more! Join Josh and Chuck as they (briefly) cover the history of putting lemons together with sugar and water and coming up with something great.  Learn more about your ad ... Show More

Why is gravity so much weaker than the other forces?See omnystudio.com/listener for privacy information. 

What would happen if you drank lemon water for 30 days? In this video, we’ll look at the benefits of drinking lemon water daily and how a glass of lemon water in the morning can improve your health and vitality. 0:00 Introduction: What happens when you drink lemon water? 0:12 Lem ... Show More

The idea that light-colored eyes are generally more fragile is pretty widespread. They’re less resistant to sunlight and require more protection. According to Medical News Today, it’s estimated that around 8-10% of people in the world have blue eyes.When our eyes are open, rays o ... Show More