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Description
Dr Karl’s a curious optimist – a great combination for a science lover. Join him and his guests for weird facts, amazing conversation and remember, it’s never too late for a happy childhood.
https://drkarl.com/
https://drkarl.com/
411 Episodes
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1Almost all of the regional and remote communities in Queensland do not have fluoridated drinking water, so why is this a problem? Dentist Dr Michael Foley debunks the infamous NTP report which suggested that fluoridated drinking water lowered IQ and breaks down how fluoride actually works and why it's so important for our dental health.
Dr Karl uncovers a lifelong Australian quest to restore comfort and hearing with custom made eardrum transplants. Called Cleardrums, Professor Marcus Atlas is close to passing regulatory hurdles for human trials. Ep407 [Repeat] drkarl.com
Dr Karl (former father of the year) talks with Dr Nick Fuller (recent dad) about teaching children how to eat. The good habits learned early lead to healthy lives. Ep396 [Repeat] Healthy Parents Healthy Kids by Nick Fuller DrKarl
Why use a balloon to hunt the most elusive suff in the Universe? Dr Sirks takes Dr Karl through the history of Dark Matter and why astronomy is only part of the solution. Ep379 [Repeat] Dr Karl Dr Sirks
Atmospheric Carbon is burning us up. CO₂ is the big culprit but what about methane? Industry calls it "natural gas" but sheep and cattle belch millions of tons. Australian scientists have a very cool answer with seaweed. drkarl.com seaforest.com.au
Weight loss medicines are never easy. What happens when your brain says you're full? Dr Karl and Professor Clare Collins explore the promises and pitfalls plus the ones that occasionally kill. drkarl.com
Our warming world means more humidity. You can't see it but you can feel it. Professor Ollie Jay introduces Dr Karl to wet bulb thermometers, how sweating works and why humidity gets you down. DrKarl.com Prof Ollie Jay
Summer heat waves are increasing - so AC or fan, what is best? The answer becomes unclear when air temperatures are in the high 30s. Professor Jay takes Dr Karl inside your sweat glands to discover the physics of keeping cool. DrKarl.com Prof Ollie Jay
Physics on both galactic and personal scales are explored and answered with Dr Jessica Bloom and Dr Karl. drkarl.com .
We are so lucky to be alive. Dr Sara Webb's 'The Little book of Cosmic Catastrophes' looks at dangerous galactic neighbours. So what are the chances of finding Earth 2.0 ? drkarl.com dr sara webb
Dr Karl consults with circular economy expert, experienced waste manager, change maker and garbologist Belinda Chellingworth. Waste is expensive so well-designed product cycles makes it better for us all. drkarl.com BC Consulting
A shameless piece of cross promotion for ABC podcast 'What the Duck' with Dr Ann Jones about plant and animal reproduction. Contains names of body parts, fluids, graphic descriptions and one swear word. drkarl.com What the duck podcasts
Global Warming is caused by burning fossil fuels. "Slick: Australia's Toxic Relationship With Big Oil " is journalist Royce Kurmelovs' account of our role. Dr Karl and Royce and explore how the science was silenced Down Under. drkarl.com
Dr Karl talks with the Australian working on the surface of Mars, Dr Adrian Brown from NASA. Hear how AI saved "Percy" the Rover, what those leopard-spotted rocks could mean and Dust devil strategies. drkarl.com Dr Adrian J Brown
Dr Frederic Bertley is a leading educator, President and CEO of the Center for Science and Industry (COSI), one of America’s top-ranked science museums. Dr Karl explores tactics in the war on Pseudo and Anti-science. drkarl.com Cosi.org
Feelings live in our brain. Some are painful like anxiety and addiction and can ruin lives. So why aren't hypnotherapy treatments more widely used? Dr Karl asks Stanford University psychiatrist and leading researcher on hypnosis Dr David Spiegel with 50 year's experience. drkarl.com Dr Spiegel
What will our human space colonies look like? Dr Karl checks with research spanning more than 10,000 years. Meet University of Sydney's Professor Roland Fletcher. drkarl.com Prof Fletcher
Author and astrophysicist Marcus Chown is a great explainer. A British stargazer, he studied under Richard Feynman in California. Dr Karl puts him to the test talking about Marcus' latest book on black holes "A Crack in Everything". DrKarl.com @marcuschown
Stand-up comedian, ex-maths teacher and author Matt Parker chats about his bestselling book on three-sided figures called Love Triangle. Dr Karl explores what fascinates us about trigonometry. drkarl.com matt parker
When Artificial Intelligence is everywhere what should be the rules? Dr Karl and Natasha Blycha test Isaac Asimov's Laws of Robotics and find they need updating. drkarl.com
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Hmm, so Karl totally marvels at the science involved in developing the artificial ear drum, but upon hearing the description of how the ear is constucted and how the ear drum repairs itself the credit suddenly goes to mindless evolution rather than the Master Designer. (aka God the Creator.) Seems like Karl has a blindness problem!
He spoke so fast!!!!!
Lately the sound quality is atrocious, like he's recording it on a potato stuck in his back pocket.
If dinosaurs evolved into birds, explain how reptilian scales skin (which is shed all at once as a skin layer) evolved into complex feathers which grow out of follicles and which shed in pairs gradually, to maintain flight balance while feathers are replaced.
If dinosaurs evolved into birds, explain how they change step by step from cold blooded to warm blooded creatures, and from heavy solid boned creatures to ones with lightweight hollow bones, again without becoming less fit at any step along the way.
If dinosaurs evolved into birds, explain how the dinosaur's bellows type lung evolved step by tiny step into the flow-thru lung of birds without the creature becoming less fit throughout that journey. Alternatively, explain how a plane with piston engine and propeller can change bit by bit into a plane with a jet engine, without becoming less able to fly throughout that metamorphosis.
just found doctor Carl again. haven't heard him for years. looking forward to listening to him again
It's odd that after discussing the features that make life on Earth possible for us, with all the fine tuning etc, that Dr Karl and Dr Lewis can't see that it looks like someone took great care to design a safe and stable habitat for us. And when asked how life could have got started, Dr Lewis spoke about environmental conditions but never even touched upon the biochemical hurdles, such as needing numerous molecular machines in place and functioning to get self-replication, which the allows...
OMG this is insanity! Prof Lewis claims that we rarely see a smashed glass come back together and reassemble itself! (RARELY...? Has anyone in all of history EVER seen this?!) But he claims it is possible! All this nonsense (non-science!) just to avoid the implication that evolution is impossible because natural forces cannot create ordered complexity. Only an intelligent mind can do that. For much better explanations, search for articles about entropy on www.creation.com
OMG what drugs is this prof Gisela Kaplan taking?! She said "You never get anything in evolution unless it's absolutely necessary for the survival of the species." So how does painting beautiful pictures help us survive? Or composing music? Or playing the violin? Or performing a dance routine? Or ride a unicycle? Or work out abstract mathematics? Or how does a peacock's tail plumage help it survive? (The females don't choose mates based on tail plumage.) These evolutionists are mad!
His female guest made the comment that wherever on Earth we find water we find life, then makes the leap to wherever in the universe we find water we're likely to find life. Wrong! Finding life on Earth always in the presence of water shows that water is NECESSARY to SUSTAIN life, but it doesn't mean that the presence of water is SUFFICIENT to ORIGINATE life. The molecular machinery in living cells shows clear signs of very clever design, pointing to a very clever Designer.
"Mother Nature is the best chemist..." said by Karl's guest after marveling over molecular machines and such. So "nature" is ascribed anthropomorphic qualities such as knowledge, wisdom, foresight, and planning, to produce all this marvellous biochemistry. Yet they're blind to the much more sensible notion of an intelligent Creator God, a BEING with a mind, an intellect, knowledge, wisdom,and ability to plan and create the entire biosphere. (as well as the universe in which it resides.)
Dr Karl's guest made a comment that's illogical and unscientific. He said that the fact that all living things speak the same language of DNA proves that all life evolved from a single primordial cell. That's like saying that since all cars use the same set of metric threaded bolts proves they're all made at a single factory somewhere. Not logical, as there could be other explanations for this. The common DNA language can equally be explained by a common DESIGNER, also known as the CREATOR GOD.
this guy is wrong, the instant asset write off is specifically for tradies and utes, it's for any eligible asset. I know a number of people who have specifically obtained the instant write off on electric vehicles.
Please could Dr Claire take us through the basics of calcium and phosphorus metabolism?
This is the worst podcast I've listened to in a long time, lots of out dated views straight out of the 80's. Very disapointing Dr Karl, I thought u would have followed the science instead of this rot.
So entertaining to listen to. Great podcasts Dr Karl. they help to keep me sane in my post covid job. I did just Google Jessica Bloom too. Nothing more I can say!
super interesting & enjoyable
For the first time ever in my 70 year life I now understand why there is also a high tide on the side away from the moon! I have been pondering this for at least 50 years! Now I can visualise it.
In botany eu means " true" stick that in the phrase and see how that makes sense