Dr Karl Podcast

Dr. Karl answers all your science questions, including; what's the deal with fecal transplants? How do preservatives affect your body? Should a grown man eat his vegetables?

Dr. Karl answers all your science questions, including; can you breastfeed after being bitten by a snake? How do you create artificial gravity? How many nutrients are lost in frozen foods?

Dr. Karl answers all your science questions, including; is gravity stronger underground? Is raspberry cordial good for your gut? Which way do toilets flush on the equator?

Dr. Karl answers all your science questions, including; Is fasting good for you? How do bluebottles procreate? Are the magnetic poles changing places?

Dr. Karl answers all your science questions, including; what's the point of hiccups? Should you floss after brushing? Does sound travel in space?

Dr. Karl answers all your science questions, including; can you incubate eggs under your arm? Do all mammals yawn? How does music affect the brain?

Dr. Karl answers all your science questions, including; why is it hard to breathe in humid weather? Why do we twitch while falling asleep? Can caffeine shakes be permanent?

Dr. Karl answers all your science questions, including; do stressful dreams affect sleep quality? Are there really morning and night people? Why do periods synch?

Dr. Karl answers all your science questions, including; what do flies want? How do bullets kill people? Why does dog poo turn white?

Why is the sky blue during sunsets? What's outside the universe? What came before the dinosaurs?

What happens to our brain when we're dizzy? Why do i get goosebumps when i need to poo? Can i retrain my sense of taste?

Where does the past go? How do we keep human biases out of Artificial Intelligence? Can quantum computing help us solve p=np?

Why does earwax taste bitter but snot doesn't? Can Wi-Fi be harmful? If we were to replicate the big bang, how would we contain it?

Could you keep moving your head to new bodies and live forever? How are birthmarks formed? Is it possible to bite or eat yourself?

Why are snails and slugs so slow? Why do wombats do square poos? If i drive a Melbourne fly to Brisbane, have i ruined its life? An insect edition with special guests Dr Bryan Lessard from the CSIRO and Dr Rebecca Johnson from the Australian Museum!

To celebrate Science Week, we recruited total ledge & Aus music lover Dr Karl to give us his hot takes on Unearthed.

What is happening in the brain when someone experiences synaesthesia? What would happen if we had more than one moon? How fast would you need to travel to keep up with the sun?

How much farting would kill someone? Has anyone replied to our space messages? Will my tastebuds disappear if i keep cutting off my tongue ulcers?

What's the deal with morning breath? Why do babies get hiccups when they laugh? How is scent linked to memory?

How do you get music out of a vinyl record? What would happen if you reflected the sun's light back at it? Would ants survive without their colony?

Why don't your teeth grow, like nails or hair? What is the smallest particle and what is it made up of? How does natural instinct work?

It's a Marine Science Special! Professor Emma Johnson joins Dr Karl and Zan Rowe to help answer your ocean-based science questions.

Why do op shops all smell the same? Why can't we use 3D printers to print organs? Is there any benefit to avoiding gluten?

Does forcing a smile really make you happier? Why do certain notes or chords have emotional responses? Is urine good for helping lemon trees grow?

How does addiction work? Why were dinosaurs so big? Does stress shorten your life?