Let’s Science! is a podcast that explores the wonders of science with curiosity, clarity, and joy. Each episode breaks down scientific discoveries, natural phenomena, and everyday science topics in an accessible and engaging way — from space and biology to technology and the world around us. Hosted by an enthusiastic panel from Australia, the show celebrates science as a path to understanding creation and our place within it. If you enjoy learning how things work and asking big questions about the universe, Let’s Science! makes discovery fun and approachable.
21 min
A Tesla drove upside down, did a barrel roll and leapt a Cybertruck. Caroline Knight, Lindsay Sant and Lino Saubolle unpack the SpaceX cold-gas thrusters behind the new Roadster, and ask whether a flying car can ever be street legal. The post Tesla’s Roadster Learns to Fly appeared first on StarQuest Media.
17 min
A stray kitten raised on rice and noodles turned out to be a brand-new wild cat species. Caroline Knight, Lindsay Sant and Lino Saubolle on the tilcayo of Bolivia's cloud forest and the DNA study that found five tiger cats where one was assumed. The post Meet the Tilcayo appeared first on StarQuest Media.
16 min
Not all roads led to Rome. Lindsay Sant and Lino Saubolle look at new research built on Itiner-e, the biggest map of Roman roads ever made, and the three myths it busts. Plus listeners share their citizen-science stories. The post Not All Roads Lead to Rome appeared first on StarQuest Media.
21 min
A Tesla drove upside down, did a barrel roll and leapt a Cybertruck. Caroline Knight, Lindsay Sant and Lino Saubolle unpack the SpaceX cold-gas thrusters behind the new Roadster, and ask whether a flying car can ever be street legal. The post Tesla’s Roadster Learns to Fly appeared first on StarQuest Media.
17 min
A stray kitten raised on rice and noodles turned out to be a brand-new wild cat species. Caroline Knight, Lindsay Sant and Lino Saubolle on the tilcayo of Bolivia's cloud forest and the DNA study that found five tiger cats where one was assumed. The post Meet the Tilcayo appeared first on StarQuest Media.
16 min
Not all roads led to Rome. Lindsay Sant and Lino Saubolle look at new research built on Itiner-e, the biggest map of Roman roads ever made, and the three myths it busts. Plus listeners share their citizen-science stories. The post Not All Roads Lead to Rome appeared first on StarQuest Media.
18 min
Smile at your dog, and its brain may register a reward. Caroline Knight, Lindsay Sant, and Lino Saubolle unpack a new brain-scan study showing dogs' brains separate happy faces from sad, fearful, and angry ones. The post Your Smile Lights Up Your Dog’s Brain appeared first on StarQuest Media.
2 min
Announcing Holy Troublemakers, a new podcast from StarQuest. In this weekly podcast host Dom Bettinelli will introduce you to the difficult people who built the Catholic Church. From mystics who argued with popes to missionaries who walked into places nobody sane would go, every episode tells one of their stories. The post Announcing Holy Troublemakers appeared first on StarQuest Media.
21 min
Scientists can't be everywhere. Volunteers with smartphones are catching invasive species, rescuing 19th-century weather logs, and flagging new objects in the night sky. Lindsay Sant and Lino Saubolle on becoming a citizen scientist. The post Scientists Can’t Be Everywhere — So They Need You appeared first on StarQuest Media.
19 min
There's real sugar drifting between the stars, 26,000 light years out, and it's the same kind that turns up in raspberries. Caroline Knight, Lindsay Sant and Lino Saubolle on the first true sugar ever found in space. The post Sugar Between the Stars appeared first on StarQuest Media.
19 min
A black fungus that eats radiation? Found in the ruins of Chernobyl, it could shield astronauts headed to Mars. Caroline Knight, Lindsay Sant, and Dom Bettinelli unpack radiosynthesis and the living space shield it inspired. The post The Chernobyl Fungus That Eats Radiation appeared first on StarQuest Media.
19 min
Sixty thousand years before modern dentistry, a Neanderthal endured a 35-minute stone-tool drilling procedure — no anesthesia — and survived. Caroline Knight explains what a 59,000-year-old infected molar reveals about prehistoric medicine. The post The First Dentist Was a Neanderthal appeared first on StarQuest Media.
18 min
A calm voice spoke inside a healthy woman's head, insisting she had a brain tumour — then a scan proved it right. Caroline Knight, Lindsay Sant, and Lino Saubolle unpack a baffling real medical case and the hidden power of the human brain. The post Her Brain Told Her She Was Dying — and It Was Right appeared first on StarQuest Media.
17 min
Some days everything clicks. Other days your brain won't cooperate. A University of Toronto study traces that gap to daily shifts in mental sharpness. Caroline Knight, Lindsay Sant, and Lino Saubolle break down the science. The post Why Some Days You’re Unstoppable (And Others You Can’t Move) appeared first on StarQuest Media.
15 min
A kea parrot with no upper beak shouldn't be able to fight, groom, or lead. Bruce does all three, and better than any intact bird in his group. Caroline Knight, Lino Saubolle, and Lindsay Sant on the science of radical adaptation. The post No Beak, No Problem: Meet Bruce the Champion Kea appeared first on StarQuest Media.
34 min
For the first time since 1972, humans left low Earth orbit and headed to the moon. Caroline Knight, Lindsay Sant, and Lino Saubolle unpack the Artemis II mission: the crew, the records, and yes — the toilet. The post One Giant Leap (Again): The Science of Artemis II appeared first on StarQuest Media.
16 min
Freeze a brain, thaw it out, watch the neurons fire. Caroline Knight and Lindsay Sant break down the vitrification breakthrough that kept mouse hippocampus tissue functional after seven days at -150°C — and what it could mean for medicine. The post Freeze, Thaw, Fire: The Science of Reviving Frozen Brains appeared first on StarQuest Media.
15 min
CRISPR-engineered fungi that grow 88% faster and use 70% less land than chicken farming? Caroline Knight, Lindsay Sant, and Lino Saubolle break down the science of mycoprotein — and make the case for "Meat-shroom." The post Meat-Shroom! appeared first on StarQuest Media.
17 min
Before Australia had modern crocs, ancient "drop crocs" climbed trees and ambushed prey from the canopy. Caroline Knight and Lindsay Sant unpack a 55-million-year-old eggshell discovery that rewrites the story of these forgotten predators. The post Beware: The Drop Croc! appeared first on StarQuest Media.
15 min
A massive star dims—then science uncovers a hidden culprit. Could Betelgeuse’s strange behavior be caused by a companion star racing through its atmosphere? Caroline, Lindsay, and Lino unpack the shockwaves, dimming, and supernova future. The post Betelgeuse, Betelgeuse, Betelgeuse appeared first on StarQuest Media.
15 min
Can blasting AC/DC from drones stop wolves mid-hunt? Lindsay Sant and Lino Saubolle unpack a bold USDA experiment using sound, AI, and thermal tech to protect cattle—raising bigger questions about conservation, coexistence, and whether technology can truly reshape wild behavior. The post Heavy Metal Wildlife Control appeared first on StarQuest Media.
11 min
Can coffee really help you live longer and protect your liver? Lindsay Sant and Lino Saubolle break down studies linking 3–4 cups a day to better health—and ask what really counts when it comes to longevity, lifestyle, and your daily brew. The post 4 Cups a Day Keeps the Doctor Away appeared first on StarQuest Media.
1 min
Advent begins. Help StarQuest bring faith and reason to the world. Become a $10/month patron (or increase your current donation by $10 per month) and be among the first 400 donors to receive a Mysterious World sticker signed by Jimmy and Dom. Your gift is matched up to $15,000. The post This Advent, Help StarQuest Continue the Mission appeared first on StarQuest Media.
13 min
A deadly tomb fungus may cure cancer. Caroline Knight shares with Lindsay Sant and Lino Saubolle how Aspergillus flavus, once blamed for the “mummy’s curse,” could hold the key to fighting leukemia. The post From Curse to Cure: King Tut’s Cancer-Curing Toxic Fungus appeared first on StarQuest Media.
38 min
Paracetamol causes autism? Caroline Knight and Lindsay Sant unpack viral claims, breaks down the real science, and debunks harmful myths. They highlight what autism is, what causes it—and what absolutely doesn’t. The post Does Paracetamol Cause Autism? The Truth Behind the Controversial Claim appeared first on StarQuest Media.
24 min
Can a pill help your dog live longer—and could it work for humans too? Lindsay Sant, Lino Saubolle, and Dom Bettinelli unpack the science of canine aging, the ethics of life extension, and whether your dog should eat once a day. The post Making Dogs Live Longer—And Humans Too appeared first on StarQuest Media.
16 min
A nova 6,000 light years away is about to light up our sky—are you ready? Lindsay Sant, Lino Saubolle, and Dom Bettinelli unpack the science and wonder behind T Coronae Borealis and ask: Can a star’s explosion renew our sense of awe? The post When Stars Explode: The Science and Wonder of T Coronae Borealis appeared first on StarQuest Media.
27 min
Can water, grind, and roast transform your cup—or ruin it? Lindsay Sant, Lino Saubolle, and Dom Bettinelli break down the chemistry of better brewing with simple, testable tweaks. Taste is tunable science. The post Coffee Science: How Water, Grind & Roast Transform Flavor appeared first on StarQuest Media.
16 min
Cheeky or creative geniuses? Caroline Knight. Lindsay Sant, and Lino Saubolle unpack the science of dancing cockatoos, their hilarious antics, and what their spontaneous moves reveal about intelligence and joy. The post Do Cockatoos Dance Better Than You? The Science Behind Their Moves appeared first on StarQuest Media.
24 min
Is “mind blanking” your brain’s reset button? Caroline Knight, Lindsay Sant, and Lino Saubolle reveal surprising science on this thought-free state, its link to stress, and how prayer or mindfulness might help. The post Mind Blanking: Why Your Brain Sometimes Hits Reset appeared first on StarQuest Media.
17 min
Maltese history just got 1,000 years older. Caroline, Lindsay, and Lino unpack stunning new research suggesting Mesolithic people lived in Malta long before the temples—complete with tools, fire pits, and seafood feasts. The post Discovering Mesolithic Malta appeared first on StarQuest Media.
11 min
A fungus that turns ants into zombies? Australia’s latest discovery stirs big questions about nature, culture, and collaboration. With Caroline Knight, Lindsay Sant, and Lino Saubolle. The post Zombie Ants, Smart Fungi & Ancient Science appeared first on StarQuest Media.
19 min
Could your next housemate be a robot? The team talks Neo Gamma, the AI-powered humanoid assistant from X1. Caroline Knight, Lindsay Sant, and Lino Saubolle weigh the promise—and pitfalls—of a future with home-helping bots. The post Can AI Handle the Housework? appeared first on StarQuest Media.
19 min
A creepy-cool fungus turns spiders into zombies—then eats them! Caroline Knight, Lindsay Sant, and Lino Saubolle unpack how this eerie phenomenon may help us fight antibiotic resistance. Nature gets weird, but maybe even helpful. The post Zombie Spiders, Killer Fungi, and the Secret to New Antibiotics? appeared first on StarQuest Media.
16 min
A brain turned to glass? Caroline Knight, Lindsay Sant, and Lino Saubolle reveal how a victim of Mount Vesuvius was preserved in a shocking state—and what it tells us about ancient Rome, volcanic fury, and the science behind vitrification. The post Buried by Fire: The Enigma of the Glass Brain appeared first on StarQuest Media.
15 min
Ancient Roman concrete: what made it so strong? Lindsay Sant and Lino Saubolle break down new discoveries on its self-healing properties, Vitruvius’ architectural wisdom, and why modern engineers are taking notes. Science, history, and a little fun! The post Roman Concrete Strikes Back: The Secret to Its Eternal Strength! appeared first on StarQuest Media.
19 min
AI-designed proteins could revolutionize medicine! A new glowing molecule, ESM GFP, was created in days—something evolution would take 500 million years to do. Caroline Knight, Lindsay Sant, and Lino Saubolle break down what this means for biotech, genetics, and even sci-fi possibilities! The post Glowing Proteins and the Future of Biotech appeared first on StarQuest Media.
20 min
Spacecraft are pushing boundaries! Lindsay Sant and Lino Saubolle discuss NASA’s Parker Solar Probe’s fiery feat, Mercury’s latest close-up, private moon landers, and major rocket breakthroughs from SpaceX and Blue Origin. Science is on the move! The post Racing the Sun: Parker Probe, Mercury Flybys, and the Future of Space Travel appeared first on StarQuest Media.
14 min
Celebrate the Christmas spirit with Caroline Knight, Lindsay Sant, and Lino Saubolle as they uncover how the holiday season affects your brain! From festive joy boosting happy hormones to the science behind holiday stress—and even a real-life “Christmas spirit” brain study—you’ll be amazed! The post Christmas In Your Brain appeared first on StarQuest Media.
2 min
StarQuest needs your support to continue our mission of bringing faith and culture together in ways that educate, inspire, and entertain with all of our shows. The post A Special Advent Message appeared first on StarQuest Media.
12 min
Why do dogs and other furry animals shake to dry off? Lindsay Sant and Lino Saubolle discuss new research that has discovered specialized touch receptors in animal skin that trigger this behavior and could lead to treatments for hypersensitive skin in humans and animals. The post Why Wet Dogs Shake and Cats Don’t appeared first on StarQuest Media.
1 min
Jimmy Akin invites you to join him in Italy in 2025 for the Holy Year for a once-in a lifetime, 12-day pilgrimage to the mysterious shrines and holy sites of Rome, Assisi, and more. The post Join Jimmy and Dom for Livestream Event on 12/12/24 appeared first on StarQuest Media.
16 min
Scientists have discovered a giant dinosaur-era trapdoor spider fossil in Australia. Caroline Knight, Lindsay Sant, and Lino Saubolle discuss the find’s evolutionary history which offers insights into ancient ecosystems, and the important environmental role of spiders in controlling pests. The post The Giant Trapdoor Spider That Time Forgot! appeared first on StarQuest Media.
12 min
The octopus is a fascinating, intelligent creature and Lindsay Sant and Lino Saubolle discuss recent discoveries that some octopi will team up with, coax, and even punch fish as they work together to locate and capture prey, suggesting that octopuses may have a complex, social intelligence previously unrecognized in cephalopod behavior. The post Pugilist Octopi Shepherds appeared first on StarQuest Media.
12 min
Are there vast oceans of water underground on Mars? Caroline Knight and Lindsay Sant discuss recent data from NASA's InSight lander that indicate the water might be there and what it could mean for the future of space exploration and life on Mars. The post Mars’ Hidden Oceans appeared first on StarQuest Media.
16 min
Nuclear fusion shows great promise as a nearly unlimited power source. Lindsay Sant and Lino Saubolle discuss the unexpected connection between fusion and mayonnaise, which scientists are using to model instabilities in inertial confinement fusion. The post Nuclear Fusion Mayonnaise appeared first on StarQuest Media.
16 min
Ancient Egyptian scribes suffered from osteoarthritis, a condition still common today. Caroline Knight and Lindsay Sant discuss how the daily rigors of the scribes mirror modern office worker's health challenges and how study of the scribes can help people today. The post Egyptian Scribes and Osteoarthritis appeared first on StarQuest Media.
12 min
This tiny fork fern has the largest known genome of any organism. Caroline Knight tells Lindsay Sant and Lino Saubolle about its discovery and the biological implications of large genomes, such as slower growth and reduced efficiency. The post Tiny Fern, Big DNA appeared first on StarQuest Media.
19 min
Go is one of the most difficult strategy board games to master for humans and AI alike. Lindsay Sant and Lino Saubolle discuss a documentary about Google's DeepMind's 2016 match against human Go master and its significance for how it could tackle real-world challenges. The post AlphaGo vs. the Champions appeared first on StarQuest Media.
3 min
StarQuest CEO Dom Bettinelli has a special message for all listeners and supporters of StarQuest's shows. The post A Special Message from StarQuest appeared first on StarQuest Media.
20 min
Researchers have discovered a new prehistoric giant goose-like bird in South Australia, and Caroline Knight and Lindsay Sant discuss the unique creature, its environment, and the other mega-fauna it would have co-existed with. Plus more on observing ants and SpaceX's Starship launch! The post Australia’s Prehistoric Giga-Goose appeared first on StarQuest Media.
What would you be willing to do for science? Lindsay Sant and Lino Saubolle discuss a researcher who stepped on deadly snakes 40,000 times to better predict snake bites on behalf of the 5 million people bitten by snakes annually. The post Stepping into Danger: The Scientist Who Danced with Deadly Snakes to Save Lives appeared first on StarQuest Media.
16 min
Consider the lowly ant. Caroline Knight tells Lindsay Sant and Lino Saubolle about the desert ant and how they use the Earth's magnetic field to navigate. A recent study found their surprisingly adaptable brains changed due to altered magnetic fields. What does this mean for other animals? The post Amazing Magnetic Ants! appeared first on StarQuest Media.
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