The Science Show
Episodes
Saving Australia’s R&D, robot for cleaning up oil, and quantum physics with Paul Daviese Show
27 Mar 2026
Contributed by Lukas
Paul Davies explains some of the weirdness that is quantum physics
Lab Notes: NASA's mission to the Moon
26 Mar 2026
Contributed by Lukas
It's more than 50 years since humans went anywhere near the Moon — but that's about to change. After a series of delays, NASA's Artemis II mission ...
Two ancient Australian possums, thought to be extinct, are now known to survive in Indonesian Papua
20 Mar 2026
Contributed by Lukas
Two ancient Australian possums, thought to be extinct, are now known to survive in Indonesian Papua
Lab Notes: Super-K flu is here … but it's not our biggest problem
19 Mar 2026
Contributed by Lukas
A fast-moving strain of influenza known as "Super-K" is circulating in Australia and has been driving up flu numbers around the world. Virologists ar...
New idea for the origin of language
13 Mar 2026
Contributed by Lukas
Conventional explanations for how humans became ‘the language animal’ focus on our need to cooperate to hunt, fight or make tools. Now, evolution...
Lab Notes: Slip! Slop! Slap! SUCCESS!
12 Mar 2026
Contributed by Lukas
Australia has the highest melanoma rates in the world — but there's some good news for Aussie kids. The presence of moles is a strong predictor of ...
Astronomy and toxicology converge at Caltech
06 Mar 2026
Contributed by Lukas
When raised lead levels were noticed in Los Angeles last year, a chemist — who usually examines asteroids — quickly saw that the fires that ravag...
Lab Notes: Why air traffic won’t return to normal for months?
05 Mar 2026
Contributed by Lukas
Major international airports in the Middle East have been closed this week due to the war with Iran, leaving hundreds of thousands of passengers stra...
How close the US came to losing half its science funding
27 Feb 2026
Contributed by Lukas
Robyn Williams reports from the 2026 annual meeting of the American Association for the Advancement of Science.
Lab Notes: The surprising history of the backyard sprinkler
26 Feb 2026
Contributed by Lukas
Backyard sprinklers have transformed the Aussie urban landscape. But their path to domination of our suburbs was haphazard — and hinged on the inve...
Stories told by feet
20 Feb 2026
Contributed by Lukas
An ancient human may be a new species, and extinct giant kangaroos - could they hop?
Lab Notes: Why buying a star name is nonsense
19 Feb 2026
Contributed by Lukas
A quick online search reveals multiple paid services for naming stars as commemorative gifts. You'll be provided with a certificate and a map for fin...
Ancient humans lived in an Indonesian cave until Homo sapiens arrived
13 Feb 2026
Contributed by Lukas
A cave in Sulawesi was home to our ancestors for tens of thousands of years. Archaeologists are piecing together the story.
Lab Notes: Skincare, pregnancy and a minefield of mixed messages
12 Feb 2026
Contributed by Lukas
Retinoids are big business for reducing wrinkles and treating acne — but there's conflicting advice on their safety for pregnant women.Should manuf...
Social media ban impacts political knowledge of young Australians
06 Feb 2026
Contributed by Lukas
Australia’s social media ban aims to protect young people from online threats, but it may also restricts their access to discussion of democracy an...
Lab Notes: Can we tap the brakes on energy-hungry AI?
05 Feb 2026
Contributed by Lukas
AI seems to be absolutely everywhere at the moment. While we're still waiting for the productivity revolution — or the jobs apocalypse — the ener...
Humpbacks threat, green cities and EVs, and origins of life
30 Jan 2026
Contributed by Lukas
How did life begin? It may not have been on Earth, with asteroids carrying a range of organic molecules
Lab Notes: What's behind the rising tree death rates?
29 Jan 2026
Contributed by Lukas
Fire, insects and disease all pose a threat to Australia's forests but scientists are now seeing a rise in natural tree deaths right across the count...
Mysterious stellar object discovered
24 Jan 2026
Contributed by Lukas
Natasha Hurley-Walker considers what might explain a mysterious stellar object which shines every 18 minutes.
Lab Notes: The oldest rock art in the world…that we know of
22 Jan 2026
Contributed by Lukas
A faint orange hand stencil on the wall of a cave in Indonesia just became the oldest art known to science. The art, made by splattering ochre ov...
Kiruna: The city that moved to make way for a mine
16 Jan 2026
Contributed by Lukas
In the Swedish city of Kiruna, an entire community is being relocated to accommodate the expansion of the world's largest underground iron ore mine.
Lab Notes: Why UV levels are so high in Australia
13 Jan 2026
Contributed by Lukas
Australia's summer UV levels are high enough to cause sunburn in as little as 11 minutes.Yet the summer sun in the Northern Hemisphere rarely feels t...
A portrait of Dame Miriam Rothschild
09 Jan 2026
Contributed by Lukas
She became an expert on fleas and despite no formal education received honorary doctorates from both Oxford and Cambridge was elected a fellow of The...
Lab Notes: The Treaty of the Metre: how the metre came to be
07 Jan 2026
Contributed by Lukas
The next time you pick up a bag of spuds from the supermarket or fill up the car with petrol, you can thank the Treaty of the Metre for the metric sy...
Mary Somerville - Brilliant polymath, scientific genius
02 Jan 2026
Contributed by Lukas
She could only read and write from age 10. She reared children and had a first unsupportive husband. But Mary Somerville was able to correct the work...
Lab Notes: Why do whales strand en masse?
30 Dec 2025
Contributed by Lukas
Every now and again, dozens or even hundreds of perfectly healthy looking whales strand themselves on a beach. And despite people's best efforts, ma...
Celebrating 50 years of The Science Show
26 Dec 2025
Contributed by Lukas
Norman Swan, Fiona Stanley and Lorin Clarke describe their involvement with Robyn Williams and The Science Show with MC Richard Glover at a party cel...
Lab Notes: Tips to reduce microplastics exposure
23 Dec 2025
Contributed by Lukas
It's impossible to escape microplastics. They're in our food and water, and the air around us is teeming with them. So considering they're all aroun...
The Science Show
20 Dec 2025
Contributed by Lukas
The Science Show gives Australians unique insights into the latest scientific research and debate.
Émilie du Châtelet - portrait of a leader of the Enlightenment
19 Dec 2025
Contributed by Lukas
She battled rigidities of 18th-century Europe. But with writer and philosopher Voltaire, Émilie du Châtelet led the Enlightenment.
Émilie du Châtelet - portrait of a leader of the Enlightenment
19 Dec 2025
Contributed by Lukas
She battled rigidities of 18th-century Europe. But with writer and philosopher Voltaire, Émilie du Châtelet led the Enlightenment.
Lab Notes: How is sunscreen SPF tested?
16 Dec 2025
Contributed by Lukas
Australia's known for having some of the world's toughest sunscreen standards, but in June, that reputation was rocked.Independent testing of 20 suns...
Author Terry Pratchett’s links to science and Adelaide
12 Dec 2025
Contributed by Lukas
Retiring Vice Chancellor of the University of South Australia David Lloyd awarded Pratchett two honorary degrees. In exchange, the author honoured th...
Lab Notes: How maths explains nature's weirdness
09 Dec 2025
Contributed by Lukas
A huge cold blob of air above Antarctica and bushfires spreading along ridgelines don't appear to have anything in common, yet the strange behaviour ...
Evidence shows no link between pain relief drugs and autism
05 Dec 2025
Contributed by Lukas
In her book Prove It! Elizabeth Finkel presents the evidence showing no link between pain relief drugs and autism
Lab Notes: Are bioplastics the future of packaging?
02 Dec 2025
Contributed by Lukas
Step into the supermarket and there's plastic around just about everything, even mangoes — and not all that packaging will be properly disposed of....
3 young high achievers in science, and Sydney hosts space conference
28 Nov 2025
Contributed by Lukas
The International Astronautical Congress held in Sydney showed how space science is vital to our modern world.
Lab Notes: Why aurora season isn't over yet
25 Nov 2025
Contributed by Lukas
Astrophotographers have had another great month, with the aurora australis lighting up night skies as far north as southern Queensland.And while you ...
Rare earth minerals – we’ll need geologists to find them
21 Nov 2025
Contributed by Lukas
University departments of geology and geophysics are getting smaller or closing. So how will we find new mineral deposits?
Lab Notes: How are long-range weather forecasts made?
18 Nov 2025
Contributed by Lukas
It looks like most of Australia is in for a warmer-than-usual summer this year.That's according to the Bureau of Meteorology's long-range forecast, w...
Bragg winners for science writing, more from the Prime Minister’s Prizes for Science and water droplets used for geoengineering
14 Nov 2025
Contributed by Lukas
In just 75 years the Earth’s average temperature is predicted to be close to 3 degrees above pre-industrial levels. We are in the fast lane to a di...
Lab Notes: How breastfeeding can protect against cancer
11 Nov 2025
Contributed by Lukas
Thanks in part to 18th-century nuns, we now know that having children and breastfeeding reduces a mum's risk of developing breast cancer for years, e...
The Prime Minister’s Prizes for Science and a dilemma over the appropriate use of artefacts from a Roman shipwreck
07 Nov 2025
Contributed by Lukas
Robyn Williams reports from the 2025 Prime Minister's Prizes for Science ceremony in Parliament House Canberra.
Lab Notes: How your brain chooses your next snack
04 Nov 2025
Contributed by Lukas
It's mid-afternoon and time for a treat! Do you choose a healthy piece of fruit, or do you head straight for the chocolate? It turns out that well b...
The history of life on Earth may be very different to what we think
31 Oct 2025
Contributed by Lukas
We’ve built a picture of the evolution of biodiversity based on a few accessible fossils. But the real story may be very different.
Lab Notes: Times we thought we found aliens
28 Oct 2025
Contributed by Lukas
We have a mysterious visitor to our little patch of the cosmos this week: A comet called 3I/ATLAS. This icy, rocky ball is only the third interstell...
Paint additive boosts plant growth in greenhouses
25 Oct 2025
Contributed by Lukas
An additive in paint converts ultraviolet light into red light allowing plants to grow more producing higher yields, a boon for greenhouse agricultur...
Lab Notes: The extinct ape-like human relative that made tools
21 Oct 2025
Contributed by Lukas
Around 1.5 million years ago, in what's now Kenya, a human-like figure walked across the savannah. He was probably quite short by our standards, no ...
Teenagers encounter their challenges
17 Oct 2025
Contributed by Lukas
Jonathan Porritt’ recent book, Love, Anger and Betrayal charts the lives of young British climate campaigners. Meanwhile in Australia under-16s ar...
Lab Notes: How solar eclipses trick birds into singing
14 Oct 2025
Contributed by Lukas
Few astronomical wonders are as spectacular as a total solar eclipse, when the Moon fully covers the Sun, plunging us into daytime darkness. If we'r...
2025 Nobel Prizes plus more from the British Science Festival
11 Oct 2025
Contributed by Lukas
Richard Robson from the University of Melbourne has been awarded the Nobel Prize for Chemistry, the nation’s first Chemistry Nobel in 50 years.
Lab Notes: How humpback whales bounced back
07 Oct 2025
Contributed by Lukas
This has been a bumper year for whale-watching on Australia's east coast, with thousands of humpbacks spotted cruising along their annual migration r...
Reports from The British Science Festival in Liverpool England
04 Oct 2025
Contributed by Lukas
The BA, as it was known, established in 1831, was set up to advance science in the interest of the people, old and young, professional and lay. So, h...
Lab Notes: Why CO2 peaks at this time of year
30 Sep 2025
Contributed by Lukas
For decades, climate scientists have been tracking a curious phenomenon. Carbon dioxide levels in the atmosphere are steadily increasing overall but ...
Climate change and pollution effects seen on Palau
27 Sep 2025
Contributed by Lukas
Iconic jellyfish in saltwater lakes are disappearing.
Lab Notes: These high-tech mouthguards predict concussions
23 Sep 2025
Contributed by Lukas
If you've been watching the Women's Rugby World Cup, you may have noticed players have been wearing special mouthguards that light up when they've su...
Uncovering the mystery of Palau’s ancient terraces
20 Sep 2025
Contributed by Lukas
Sophie Ly takes us to Palau to meet scientists and traditional knowledge custodians who are working together to uncover the secrets of Palau’s anci...
Lab Notes: After the SPF scandal — how is sunscreen tested?
16 Sep 2025
Contributed by Lukas
Australia’s known for having some of the world’s toughest sunscreen standards, but in June, that reputation was rocked. Independent testing of 2...
Quantum biology, two botanic gardens, and the importance of archaeology
13 Sep 2025
Contributed by Lukas
Just as quantum physics is poised to launch computing into a new era of capability, researchers are seeing the first signs of quantum effects in biol...
Lab Notes: Move over, NASA — Australia's heading back into space
09 Sep 2025
Contributed by Lukas
When you think of leaders in the space sector, big hitters like NASA and private companies like SpaceX spring to mind.But since the very beginning of...
Bird navigation, reducing food waste and a tribute to John Clarke
06 Sep 2025
Contributed by Lukas
As The Science Show concludes its celebration of 50 years, we remember John Clarke’s contributions to early Science Shows and point to a film just...
Lab Notes: Why your hay fever will get worse with climate change
02 Sep 2025
Contributed by Lukas
One in four Australians get hay fever, and as the planet warms, our seasonal sneezes and sniffles are tipped to get much, much worse.
The Science Show celebrates 50 years
28 Aug 2025
Contributed by Lukas
Join us for highlights from fifty years of The Science Show including Fred Dagg, who helps us with the big questions: what is it all about and why a...
Lab Notes: Why do whales beach themselves?
26 Aug 2025
Contributed by Lukas
Every now and again, dozens or even hundreds of perfectly healthy looking whales strand themselves on a beach. Scientists have a few theories on why ...
Complex molecules in space – how they formed and how they got here
23 Aug 2025
Contributed by Lukas
Samples from asteroids have helped build a theory of the origin of complex molecules and how they made it to Earth.
Lab Notes: The fall of the food pyramid
19 Aug 2025
Contributed by Lukas
Fresh Australian dietary guidelines are due next year, and they’ll likely focus on the health of the planet as well as people.
Gene editing brings promise for genetic blood disorders
16 Aug 2025
Contributed by Lukas
Small chemical groups inserted or removed from around DNA may affect gene expression and so be a way to control genetic blood disorders such as sickl...
Lab Notes: The native ants that take down cane toads
12 Aug 2025
Contributed by Lukas
Meat ants don't sound like the most endearing Australian animals. These purple-red insects are super territorial, swarming and biting anything that t...
Back to the dark ages for American research?
09 Aug 2025
Contributed by Lukas
Is the US shooting itself in the foot, or shooting itself in the head? As Donald Trump removes funding for medical research, climate research and mor...
Lab Notes: How do I avoid eating and breathing microplastics?
05 Aug 2025
Contributed by Lukas
It's impossible to escape microplastics. They're in our food and water, and the air around us is teeming with them.So considering they're all around ...
Climatic changes everywhere as the world’s oceans become hotter
02 Aug 2025
Contributed by Lukas
A 100-yr flood is now a more regular occurrence in the German town of Passau, bringing widespread destruction, another local impact of a planet getti...
Lab Notes: What's quantum mechanics ever done for me?
29 Jul 2025
Contributed by Lukas
It feels like you can't go a week without hearing about some new quantum technology which promises to change our lives for the better. But quantum ...
Tracing the 100-year history of quantum mechanics
26 Jul 2025
Contributed by Lukas
There was a famous debate. And truly weird ideas about how the universe works at a subatomic level. Shelby Traynor traces the history of quantum mech...
Lab Notes: Why some mums have all boys or all girls
22 Jul 2025
Contributed by Lukas
If you've given birth to three daughters, what are the odds that your next child will also be a girl?One in two, right? Well … maybe not.The odds o...
Australia's forgotten inventor brothers
19 Jul 2025
Contributed by Lukas
Discover the story of a pair of brothers who invented an early electric scooter, humidicrib, fax machine, Olympic scoreboard — and much more! — i...
Lab Notes: Can bottom trawling be a sustainable way to fish?
15 Jul 2025
Contributed by Lukas
A huge net, weighed down by heavy chains, swiftly sweeps across the ocean floor, scooping up everything in its path. This type of fishing, called bo...
The trees that harness lightning to kill their rivals
12 Jul 2025
Contributed by Lukas
In an electrifying episode of the Science Show, find out how getting struck by a bolt from the heavens can help at least one species of tall tree not...
Lab Notes: The telescope redefining the Universe
08 Jul 2025
Contributed by Lukas
In the three years since the James Webb Space Telescope sent back its first images, it's pulled back the veil on a whole bunch of mind-blowing cosmic...
What does it take to bring back an extinct animal?
05 Jul 2025
Contributed by Lukas
We hear from scientists who push the boundaries of creation, whether that's building wild and wacky snack flavours (successfully) or cloning extinct ...
Lab Notes: What we can learn from the world’s cleanest air
01 Jul 2025
Contributed by Lukas
We often hear about places where the air quality is bad, even dangerous, but what about where the air is the cleanest on Earth?That air can be found ...
A portrait of philosopher Karl Popper
28 Jun 2025
Contributed by Lukas
Karl Popper (1902-1994) is regarded as one of the greatest philosophers of science of the twentieth century. Alan Saunders presented this portrait of...
Lab Notes: How Ozempic stops food cravings
24 Jun 2025
Contributed by Lukas
A weekly injection that stops that hankering for hot chips and donuts?Many people on Ozempic and similar medications report this phenomenon, saying t...
Celebrating Charles Todd and the overland telegraph
21 Jun 2025
Contributed by Lukas
The overland telegraph connecting Australia to the world was completed just over 150 years ago. It was built due to the dedication of a public servan...
Lab Notes: The tiny beetle ravaging Perth's trees
17 Jun 2025
Contributed by Lukas
It's the size of a sesame seed, but it could cause unfathomable destruction to Australia's forests and urban canopy.A beetle called the polyphagous s...
Professor Roger Short, reproductive biologist
14 Jun 2025
Contributed by Lukas
Roger Short (1930-2021) discusses influences in his early life, and some of his research achievements including melatonin as a controller of circadia...
Lab Notes: What makes Sydney's cockies so clever?
10 Jun 2025
Contributed by Lukas
First they learnt how to flip open wheelie bin lids. Now they're using water fountains.Masters of the urban landscape, sulphur-crested cockatoos (Cac...
Hang on – we’re about to enter a wormhole!
07 Jun 2025
Contributed by Lukas
Get ready for gravitons, dark photons and transition states. Kathryn Zurek takes us on a tour of the bewildering world of quantum physics.
Lab Notes: How microscopic algae can devastate ocean life
03 Jun 2025
Contributed by Lukas
A couple of months ago, a killer started mobilising off the South Australian shore — one that would wipe out marine life, make surfers feel sick, a...
Black white and green
31 May 2025
Contributed by Lukas
People have been in the Australian wilderness for generations. But can people be considered part of the natural landscape or will they always have an...
Lab Notes: AI that outperforms humans is coming
27 May 2025
Contributed by Lukas
If you were impressed by generative AI such as ChatGPT, then artificial general intelligence or AGI promises to really knock your socks off.Over the ...
Mary Somerville - Brilliant polymath, scientific genius triumphed against the odds
24 May 2025
Contributed by Lukas
She could only read and write from age 10. She reared children and had a first unsupportive husband. But Mary Somerville was able to correct the work...
Lab Notes: Why a metre is a metre long
20 May 2025
Contributed by Lukas
The next time you pick up a bag of spuds from the supermarket or fill up the car with petrol, you can thank the Treaty of the Metre for the metric sy...
Evidence of oldest reptiles found in Victoria
17 May 2025
Contributed by Lukas
Amateur fossil hunters make a major discovery. And Marilyn Renfree describes the sophisticated reproduction of marsupials.
Lab Notes: The plight of the southern right whales
13 May 2025
Contributed by Lukas
Southern right whales (Eubalaena australis) were named by whalers because their high oil content made them the "right" ones to kill.In the decades si...
Aging halted in fruit flies. How about humans?
10 May 2025
Contributed by Lukas
David Walker at UCLA says he can halt aging in fruit flies. Can the same concepts be applied to humans? And two tertiary students and an artist descr...
Lab Notes: Why one man let deadly snakes bite him 200 times
06 May 2025
Contributed by Lukas
Cobras, taipans, black mambas — Tim Friede's been intentionally bitten more than 200 times by some of the most venomous snakes on Earth.And he surv...
A happy 99th birthday to a friend of The Science Show
03 May 2025
Contributed by Lukas
Mansi Kasliwal describes how she detects supernovae – the massive stellar explosions where elements are formed. We learn how dung beetles saved th...
Lab Notes: Where's my needle-free vaccine?
29 Apr 2025
Contributed by Lukas
Hate getting needles? You're in good company — one in five people in Australia have needle fear.
The wonder of sharks surviving for 500 million years
26 Apr 2025
Contributed by Lukas
Sharks have survived 500 million years while mass extinctions have wiped out other species. Now, sharks are under threat.
Lab Notes: Why did NASA spend a billion bucks on Lucy?
22 Apr 2025
Contributed by Lukas
Somewhere out past Mars in the early hours of Easter Monday, a space probe called Lucy whizzed by an asteroid named Donaldjohanson.Lucy then sent bac...