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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.

Latest Episodes

View all 101 episodes

Freeze, Thaw, Fire: The Science of Reviving Frozen Brains

Apr 18, 202616 min

Meat-Shroom!

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.

Apr 4, 202615 min

Beware: The Drop Croc!

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.

Mar 21, 202617 min

Betelgeuse, Betelgeuse, Betelgeuse

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.

Mar 7, 202615 min

Heavy Metal Wildlife Control

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.

Feb 21, 202615 min

4 Cups a Day Keeps the Doctor Away

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.

Dec 13, 202511 min

This Advent, Help StarQuest Continue the Mission

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.

Nov 30, 20250 min

From Curse to Cure: King Tut’s Cancer-Curing Toxic Fungus

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.

Nov 29, 202513 min

Does Paracetamol Cause Autism? The Truth Behind the Controversial Claim

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.

Nov 15, 202538 min

Making Dogs Live Longer—And Humans Too

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.

Nov 1, 202524 min

When Stars Explode: The Science and Wonder of T Coronae Borealis

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.

Oct 25, 202516 min

Coffee Science: How Water, Grind & Roast Transform Flavor

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.

Oct 4, 202527 min

Do Cockatoos Dance Better Than You? The Science Behind Their Moves

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.

Sep 6, 202516 min

Mind Blanking: Why Your Brain Sometimes Hits Reset

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.

Aug 23, 202524 min

Discovering Mesolithic Malta

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.

Aug 9, 202517 min

Zombie Ants, Smart Fungi & Ancient Science

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.

Jun 7, 202511 min

Can AI Handle the Housework?

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.

May 3, 202519 min

Zombie Spiders, Killer Fungi, and the Secret to New Antibiotics?

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.

Apr 19, 202519 min

Buried by Fire: The Enigma of the Glass Brain

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.

Apr 5, 202516 min

Roman Concrete Strikes Back: The Secret to Its Eternal Strength!

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.

Mar 22, 202515 min
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