Let's Science

40 Episodes
Subscribe

By: SQPN, Inc.

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.

Meat-Shroom!
04/04/2026

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.


Beware: The Drop Croc!
03/21/2026

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.


Betelgeuse, Betelgeuse, Betelgeuse
03/07/2026

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.


Heavy Metal Wildlife Control
02/21/2026

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.


4 Cups a Day Keeps the Doctor Away
12/13/2025

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.


This Advent, Help StarQuest Continue the Mission
11/30/2025

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.


From Curse to Cure: King Tut’s Cancer-Curing Toxic Fungus
11/29/2025

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.


Does Paracetamol Cause Autism? The Truth Behind the Controversial Claim
11/15/2025

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.


Making Dogs Live Longer—And Humans Too
11/01/2025

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.


When Stars Explode: The Science and Wonder of T Coronae Borealis
10/25/2025

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.


Coffee Science: How Water, Grind & Roast Transform Flavor
10/04/2025

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.


Do Cockatoos Dance Better Than You? The Science Behind Their Moves
09/06/2025

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.


Mind Blanking: Why Your Brain Sometimes Hits Reset
08/23/2025

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.


Discovering Mesolithic Malta
08/09/2025

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.


Zombie Ants, Smart Fungi & Ancient Science
06/07/2025

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.


Can AI Handle the Housework?
05/03/2025

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.


Zombie Spiders, Killer Fungi, and the Secret to New Antibiotics?
04/19/2025

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.


Buried by Fire: The Enigma of the Glass Brain
04/05/2025

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.


Roman Concrete Strikes Back: The Secret to Its Eternal Strength!
03/22/2025

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.


Glowing Proteins and the Future of Biotech
03/08/2025

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.


Racing the Sun: Parker Probe, Mercury Flybys, and the Future of Space Travel
02/22/2025

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.


Christmas In Your Brain
12/28/2024

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.


A Special Advent Message
12/11/2024

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.


Why Wet Dogs Shake and Cats Don’t
12/07/2024

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.


Join Jimmy and Dom for Livestream Event on 12/12/24
12/06/2024

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.


The Giant Trapdoor Spider That Time Forgot!
11/23/2024

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.


Pugilist Octopi Shepherds
11/09/2024

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.


Mars’ Hidden Oceans
09/28/2024

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.


Nuclear Fusion Mayonnaise
08/31/2024

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.


Egyptian Scribes and Osteoarthritis
08/17/2024

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.


Tiny Fern, Big DNA
07/20/2024

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.


AlphaGo vs. the Champions
07/06/2024

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.


A Special Message from StarQuest
06/28/2024

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.


Australia’s Prehistoric Giga-Goose
06/22/2024

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.


Stepping into Danger: The Scientist Who Danced with Deadly Snakes to Save Lives
06/08/2024

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.


Amazing Magnetic Ants!
05/25/2024

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.


Beam Solar Power from Space
05/11/2024

Japan plans to launch a satellite to test space-based solar power in 2025. Lindsay Sant and Lino Saubolle discuss the technical aspects, scalability, and environmental concerns, balancing enthusiasm for its potential with realism about challenges and costs.

The post Beam Solar Power from Space appeared first on StarQuest Media.


Living on Moon Time
04/27/2024

A coalition of countries are creating a standardized Lunar time zone, and Lindsay Sant and Lino Saubolle discuss why this is important to the future of space travel; how mass and gravity affect timekeeping; and the challenges to keeping time beyond Earth.

The post Living on Moon Time appeared first on StarQuest Media.


2024 Total Solar Eclipse
04/06/2024

With a large part of the US getting a chance to see a total solar eclipse this week, Caroline Knight, Lindsay Sant, and Lino Saubolle discuss eclipse science and viewing tips for those lucky enough to be in the path.

The post 2024 Total Solar Eclipse appeared first on StarQuest Media.


Surprising Egyptian Baboons
03/30/2024

Baboons in ancient Egypt held special significance, even providing the form of one of their gods. Caroline Knight, Lindsay Sant, and Lino Saubolle discuss how recent DNA finds trace their origins to the land of Punt and reveal insights into ancient trade routes and more.

The post Surprising Egyptian Baboons appeared first on StarQuest Media.