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Understanding the Anthropocene extinction, regenerating cartilage, autism and touch, a prosthetic that feels and where's my Lyme vaccine? from Quirks and Quarks Complete Show from CBC Radio

From Quirks and Quarks Complete Show from CBC Radio - Understanding extinction — humanity has destroyed half the life on Earth; Could we prevent arthritis by regenerating cartilage?; Building a better cyborg leg — adding a sense of touch to artificial limbs; People with autism might be suffering from an oversensitivity to touch; Why isn't there a Lyme disease vaccine for humans?


Quirks and Quarks Complete Show from CBC Radio
CBC Radio's Quirks and Quarks covers the quirks of the expanding universe to the quarks within a single atom... and everything in between.

Understanding the Anthropocene extinction, regenerating cartilage, autism and touch, a prosthetic that feels and where's my Lyme vaccine?
2019-10-18 09:00:00
Understanding extinction — humanity has destroyed half the life on Earth; Could we prevent arthritis by regenerating cartilage?; Building a better cyborg leg — adding a sense of touch to artificial limbs; People with autism might be suffering from an oversensitivity to touch; Why isn't there a Lyme disease vaccine for humans?
54 minutes, 11 seconds


Agriculture moving north, Arrakoth's secrets, the microbiome for flight, isheries science with indigenous perspective, slippery surface and seasons on other planets
2020-02-13 21:10:00
Wheat and potatoes in Nunavut? Climate change could bring agriculture to the North; Arrakoth reveals how the solar systems building blocks were built; The secret to flight in birds and bats is not just wings, it's guts; Bringing 'two eyed seeing' — indigenous knowledge and science to fisheries conservation; Canadian scientists engineer self-cleaning surface that can repel dangerous bacteria; Do other planets in the solar system have orbital tilt and seasons?


Coronavirus treatment, parentese helps baby talk, seals clap back, splicing damaged nerves, getting astronauts to Mars healthy and sane and smoke on glaciers
2020-02-06 21:10:00
Treating the coronavirus: improvising now, but with real hope on the horizon; 'Parentese' is not just baby talk. It boosts baby's language skills; Gunshot-loud underwater clapping could be how grey seals intimidate rivals and attract mates; New implantable nerve guide tricks severed nerves into growing together again; Pathway to Mars — Can we get astronauts to Mars sane and healthy?; Has smoke and soot from the Australian wildfires made its way to the Antarctic?


Understanding the coronavirus, cyborg jellyfish, judging cat pain, an AI knows how you dance and Canada's newest and youngest astronaut
2020-01-30 21:10:00
Tracking coronaviruses post SARS — how science has made for rapid response; Wiring jellyfish for speed — what modding a sea creature can tell us about the ocean; Me-owch — could resting cat face tell us about kitty's pain?; Forget face recognition — an AI can tell who you are by how you dance; Canada's newest astronaut is a scientist fascinated by fire.


Intermittent fasting, the math of espresso, biological bricks, scurvy in modern Canada, snake venom sans snakes and chile tolerance.
2020-01-23 21:10:00
Intermittent fasting — why not eating (for a bit) could work for weight loss and health; Brewing a better espresso with less coffee and more math; Bringing biology to bricks — concrete details on how to grow building materials; Avast! Scurvy is still a health issue in 21st century Canada; Fangs very much. Scientists use stem cells to make snake venom — without the snake; How come I can't tolerate spicy foods, but my kids can?


Ancient gum preserves genome, a living robot, wolf puppies play fetch, rattlesnakes skin holds raindrops for drinking, science of imagination and quiet snow.
2020-01-16 21:10:00
Ancient chewing gum reveals reveals identity of chewer and what she ate; Scientists create a robot made entirely of living cells; Wolf, fetch! How scientists discovered a 'domesticated' trait in wolves; Rattlesnakes have skin that's sticky for raindrops so they can sip from their scales; Exploring the science of imagination, so we can build a creative computer; Why does a snowfall damp sound so well?


Fires in Australia, cuttlefish watch 3D movies, coal pollution harms crops, fossils show ancient parenting, first evidence of cooked vegetables, and why so much poop?
2020-01-09 21:10:00
'A billion animals gone' — understanding the effects of Australia's fires on wildlife and people; Pass the popcorn - scientists are playing 3D movies to cuttlefish; The cost of coal - pollution takes lives, but also costs food; Cape Breton fossils are the oldest evidence of parental behaviour; Burned roots are the first evidence of humans cooking vegetables and sharing food; Why do we seem to generate so much poop?


The Quirks & Quarks Listener Question show - where we answer your questions. Why dinosaurs are so big, why winter skies are so clear and much more.
2020-01-02 21:10:00
The annual Quirks & Quarks Listener Question show


Quirks & Quarks year in review We look at some of the most significant science stories we covered (and one we didn't) in 2019
2019-12-26 21:10:00
Another tragic and destructive year for wildfires — is this the new normal?; Year of reckoning for nutritional science — red meat studies point the way forward; Arctic ice losses were at near record levels — with particular concerns about Greenland melt; Measles sabotages the immune system — so it's much more dangerous than we'd realized .


Quirks Holiday Book Show: Three science books looking at forensic ecology, the many worlds of quantum mechanics and culinary extinction
2019-12-19 21:10:00
Exploring culinary extinction: the foods we have eaten out of existence; How quantum particles could spawn an infinity of new universes — and we never notice them; Tales of a forensic ecologist — tracking criminals with pollen and spores.


Saving the ozone helped climate change, extra-solar comet, great auk extinction, rockets for Mars, concussions and brain hemispheres and a question of cloud cover
2019-12-12 21:10:00
When we saved the ozone layer we saved ourselves from even worse climate change; An interstellar visitor could be lighting up for astronomers in time for the holidays; Penguin-like great auk extinction has human signature all over it; NASA, SpaceX, a former astronaut: Who will build the rocket that takes us to Mars?; Concussions can damage the connection that helps your left brain talk to the right; As water covers most of the Earth, why isn't it completely shrouded in clouds?


Inflammation and the brain, NASA visits the Sun, climate shrinks birds, ancient paint from lake goo, smelling without olfactory bulbs, and tweeting birds.
2019-12-05 21:10:00
Our brains could be collateral damage in our body's fight against infection; NASA's mission to touch the sun releases its first results; Songbirds are shrinking, probably because of climate change; Ancient indigenous people made durable rock paint from lake goo; Scientists surprised to discover women lacking olfactory bulbs who smell just fine; Do different species of birds understand each other's tweets?


Inflammation and the brain, NASA visits the sun, climate shrinks birds, ancient paint from lake goo, smelling without olfactory bulbs and tweeting birds.
2019-12-05 21:10:00
Our brains could be collateral damage in our body's fight against infection; NASA's mission to touch the sun reveals 'rogue waves' and flipping magnetic fields; Songbirds are shrinking and climate change may be to blame; Ancient Indigenous people made durable rock paint from lake goo; Scientists surprised to discover women lacking olfactory bulbs can smell just fine; Do different species of birds understand each other's tweets?


Tipping into climate catastrophe, blue whale heartbeat, thinking twice on fake news, a swift-swimming tunabot and the life of an 'under-wolf'
2019-11-28 21:10:00
Climate scientists warn we're on the precipice of disastrous 'tipping points'; Thar she beats! The challenge of measuring a blue whale's pulse; Think twice about posting once — breaking the fake news cycle; Imitating a swift-swimming fish helps researchers build a speedy 'tunabot'; The triumphant life of an 'under-wolf' in Yellowstone.


Psychedelics and 'waking-dreams,' adding feeling to virtual reality, the greatest ape, AI learns how music affects us, foreign accent syndrome and the latitude of venomous animals.
2019-11-21 21:10:00
The psychedelic DMT modifies brain waves to produce 'waking-dreams'; New device adds a sense of touch to virtual reality; The greatest ape — an extinct, half-ton monster — now has its place on our family tree; Machines on music - An AI figures out how music tickles your brain and your body; 'Now I have a lovely Scottish brogue' — The science behind foreign accent syndrome; Why are there fewer venomous animals in colder climates?


Watching wildfire with radar, the return of race science, laundry and microplastic, submarines for your bloodstream and oxygen for airplanes.
2019-11-14 21:10:00
New high-powered radar gives scientists a 3D view of wildfires in real time; The return of race science — the quest to fortify racism with bad biology; Your laundry and plastic pollution — which fabrics shed the most microplastics; Tiny submarines could make a 'fantastic voyage' into our bodies; How do high-flying airplanes have enough oxygen for their engines?


Lionfish are super digesters, Voyager 2 goes interstellar, carbon capture, AI reads scientific literature, fear, trauma and inheritance and animal heart attacks
2019-11-07 21:10:00
The lionfish is an Olympic athlete of digestion — and that's an ecological disaster; After a 42-year journey, Voyager 2 goes interstellar; 'We have to do everything:' Why capturing carbon shows real promise; AI is reviewing scientists' old work and discovering things they missed; Fear and trauma are useful for animals — can we learn from them how to live without it?; Do animals ever have heart attacks or is it just humans?


Roadway pollution, fungus promotes pancreatic cancer, the bang in the Big Bang, infant eels magnetic migration and the pathway to Mars.
2019-11-01 09:00:00
Pollution sniffing investigators find air near roads is high in contaminants; A common fungus may drive tumour growth in pancreatic cancer; The universe was full of cold goop, then came the big bang; Infant eels use the moon and an internal compass to finish their trans-ocean migration; Pathway to Mars — what's the biggest challenge, money or technology?


World's loudest bird, a six-fingered lemur, a microbrewery in your gut, earthworms and the climate underground, a patient researcher and a question of indigestion
2019-10-25 09:00:00
Females flinch from the mating call of the world's loudest bird; A lemur from Madagascar has been hiding a sixth finger on its hand; Beer belly — a rare yeast infection makes the gut into a microbrewery; Climate science goes underground to understand the implications for earthworms; The patient researcher: a scientist's cancer diagnosis changes her life's work; What is indigestion and why is it so painful?


Understanding the Anthropocene extinction, regenerating cartilage, autism and touch, a prosthetic that feels and where's my Lyme vaccine?
2019-10-18 09:00:00
Understanding extinction — humanity has destroyed half the life on Earth; Could we prevent arthritis by regenerating cartilage?; Building a better cyborg leg — adding a sense of touch to artificial limbs; People with autism might be suffering from an oversensitivity to touch; Why isn't there a Lyme disease vaccine for humans?


Canada's latest Nobel laureate and our election science policy debate
2019-10-11 09:00:00
Hear from Canadian-born cosmologist James Peebles about his Nobel Prize; The Quirks & Quarks science and environmental policy debate


Red meat might not be bad, deflecting asteroids, politics making us sick, growing human brains in the lab, evolution and orgasms and animals in the midnight sun.
2019-10-04 09:00:00
Hear from the scientist who says red might not be so bad for us after all; NASA is testing a plan to deflect killer asteroids — by crashing into one; Could modern political strife be making us sick?; We're making tiny brains in the lab — should we be worried for them?; Hear from a researcher who's investigating how evolution explains the female orgasm; How does 24 hour daylight impact animals in the far North?


Plastic tea-bag particles, Venus was habitable, driver memory fail, earliest North American migrants, Plants 'terraformed' the Earth
2019-09-27 09:00:00
New plastic tea-bags shed billions of tiny particles into the cup; Venus is a hellscape now, but might once have been blue like Earth; Lethal memory fail: why drivers see, and then forget motorcyclists; Ever older remains of early migrants rewrite the story of the first North Americans; Making Eden - how plants 'terraformed' the Earth.


Quirks & Quarks women in science special — How science has done women wrong
2019-09-20 09:00:00
The glass obstacle course: Why so few women hold the top spots in STEM disciplines; Women's brains ARE built for science. Modern neuroscience explodes an old myth; Women and science suffer when medical research doesn't study females.


Ground zero for dinosaur extinction, space archeology, toes on the brain, Finding a lost jet engine on Greenland, mystery of the wandering whales and barren tablelands
2019-09-13 09:00:00
Rocks recovered from ground zero reveal how the dinosaurs died; Archaeology from space - discovering history from a few hundred kilometres up; A jumbo jet lost an engine over Greenland — these researchers found it; The toes of foot painters are mapped in the brain as if they were fingers; Why are right whales roaming into danger off the East coast?; Why are the Tablelands of Gros Morne National Park barren?


Quirks & Quarks 'science in the field' special — the summer adventures of scientists working in exotic and remote locations
2019-09-06 09:00:00
Dodging venomous vipers and plant poachers to study how climate change impacts insects; Searching for dinosaurs in BC's rockies — and finding grizzly bears instead; When the desert doesn't bloom fake flowers are a scientist's solution; A moment of distraction leads to near disaster while studying insects in a tropical paradise; Projectile vomiting birds are among the challenges in studying arctic lakes.


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