2:30 pm - 3:00 pm
How does a dog recognise the opposite sex if they can’t smell their butt? Is it healthy to eat your own boogers? Plus, is it possible to inter-breed species?
Dr Karl investigates if water really drains anti-clockwise in the Northern Hemisphere and clockwise Down Under. DOES WATER EMPTY down a drain hole anti-clockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere? The answer is โ kind of, and sometimes. As a cyclone moves away from the equator, it spins clockwise in the […]
Dr. Karl answers all your science questions, including; what’s the point of hiccups? Should you floss after brushing? Does sound travel in space?
How do you test sewerage for drugs? Did a hash brownie bring back my sense of smell? Why can’t I burp? These science questions get answered this week, by science journo Bianca Nogrady and Uni of Sydney researcher Dr Alice Motion.