
The Science Show - Separate stories podcast
310 episodes — Page 5 of 7

The human message - I am here
Archaeologist Madeline Robinson looks at how humans like to mark their presence.

Lab Notes: After the SPF scandal — how is sunscreen tested?
Australia’s known for having some of the world’s toughest sunscreen standards, but in June, that reputation was rocked. Independent testing of 20 sunscreens found 16 did not meet their advertised SPF50 rating, including three children's sunscreens and three sold by the Cancer Council. So how are sunscreens tested, and what can we learn from these recent SPF revelations?You can binge more episodes of the Lab Notes podcast with science journalist and presenter Belinda Smith on the ABC Listen app (Australia). You'll find episodes on animal behaviour, human health, space exploration and so much more.Get in touch with us: [email protected]:John Staton, scientific director at SciPharm More information:Choice report finds popular Australian sunscreens fail to meet SPF claims on labelThis episode of Lab Notes was produced on the lands of the Wurundjeri and Menang Noongar people.

Why archaeology matters
Archaeologist and PhD student Madeline Robinson challenges us to see the past as a story which continues today and involves us all.

A tour of Hobart’s Botanical Garden
Robyn Williams visits the Subantarctic Plant House, the Seed Conservation Centre and marvels at some extremely old trees.

New direction for Missouri Botanical Garden
Peter Bernhardt reviews the approach of the Missouri Botanical Garden’s new president Lúcia G. Lohmann.

The emerging field of quantum biology
Researchers are investigating whether quantum particles impact biological processes such as photosynthesis or as wounds heal.

Mesothelioma diary
Sydney psychiatrist Jim Holmes wrote a diary covering his early bouts of recurrent pneumonia, leading to his eventual diagnosis of mesothelioma and developing illness.

SolarAid brings solar light and power to poorest African community
Affordable solar light and power has been introduced to 8,800 homes in a poor, remote region of Malawi.

Lab Notes: Move over, NASA — Australia's heading back into space
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 the Space Age, Australia has played a role in the space flight industry.And this year, an Australian company tried to launch a rocket from Australian soil.So why is Australia building and launching rockets at all, especially when so many nations are already miles ahead?You can binge more episodes of the Lab Notes podcast with science journalist and presenter Belinda Smith on the ABC Listen app (Australia). You'll find episodes on animal behaviour, human health, space exploration and so much more.

John Clarke – Lorin Clarke’s film tribute to her father
As The Science Show celebrates 50 years, we remember John Clarke’s contributions to early Science Shows and point to a film just released looking at John’s life, produced by his daughter Lorin.

Clues emerge revealing how birds navigate
Reactions in birds’ eyes where proteins respond to the Earth’s magnetic field may provide information for birds in flight.

Why Are We Like This?
Author Zoe Kean explores humans’ place in the web of life uncovering evolutionary mysteries which carry the potential to offer humans a better life.

Reducing food waste in hospitals and aged care facilities
Report presents simple solutions to reduce food waste in hospitals and aged care facilities.

Lab Notes: Why your hay fever will get worse with climate change
One in four Australians get hay fever, and as the planet warms, our seasonal sneezes and sniffles are tipped to get much, much worse.

Lab Notes: Why do whales beach themselves?
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 they do this.

Sneaks often prevail in animal reproduction
There are many examples in nature where sneaky behaviour wins over size, brutishness, or the best display. Other reproductive behaviours as seen in some spiders include self-sacrifice.

The role of hope in communicating climate observations and trends
Anthropologist Anna-Zoë Herr explores how hope is not just a feeling, but a practice that helps us stay connected to what matters in uncertain times.

The origin of complex molecules and how they made it to Earth
Sara Russell explains the latest theory of how complex molecules were formed in the outer reaches of the Solar System and made their way to planets in the inner Solar System including Earth.

Springtime allergy from some pollen, not all
Spring in the US brings distress to some. Which plants are the cause?

Have we lost our attention span?
Short-form video rewards us quickly. Are we now unable to concentrate on anything longer?

Lab Notes: The fall of the food pyramid
Fresh Australian dietary guidelines are due next year, and they’ll likely focus on the health of the planet as well as people.

E-boats - instant power and clean air on the water
Lynelle Johnson describes the benefits of electric powered outboard motors over petrol engines for watercraft.

Citizen scientists lead to new frog species
Frog ID allow people to submit recordings of frogs. It has been running for 7 years and collected more than 1.3 million calls. Thirteen new species have been discovered.

Birdsong feature in theatre production
In Birdsong of Tomorrow, Nathan takes a playful and heartfelt look at our rapidly changing environment and how birds use song to attract potential mates, to protect their territory, to warn and to teach.

Rocks from space!
This week a meteorite went through a roof in the USA and proved to be older than our 4.5 billion-year-old planet. Sara Russell describes how these precious relics are tracked and retrieved.

CRISPR gene editing cleans up the dust
Targeting small atomic groups around genes shows promise in the treatment of genetic blood diseases.

Lab Notes: The native ants that take down cane toads
Meat ants don't sound like the most endearing Australian animals. These purple-red insects are super territorial, swarming and biting anything that threatens their nest. But it turns out they're not just aggressive, flesh-tearing fighters. They're also farmers, architects, and — best of all — cane toad exterminators.

Tracing the history of the Solar System
Sara Russell leads a team interested in the formation of the Solar System and the formation and evolution of moons of the terrestrial planets.

The Skeptic becomes online only publication
Former editor Tim Mendham comments and give a history of scepticism in modern Australia.

Hawks keep tourist sites free of pigeons
Harris's hawks are used at sporting events and major tourist sites such as Venice to keep pigeons away.

Is the scientific chaos being echoed in modern America?
Cuts are widespread across US science and research impacting climate monitoring. Understanding how climate is changing is vital if we are to have any hope in reducing our impact and preparing for a changing world.

The Monkey Trial centenary
Peter Bernhardt takes us back in time to the trial as told by Brenda Wineapple in her book Keeping the Faith – God, Democracy and the trial that riveted a nation.

Lab Notes: How do I avoid eating and breathing microplastics?
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 us, how can we minimise our exposure to tiny plastic fragments without resorting to living in a cave?

How physics consols
In this 50th year of The Science Show we celebrate yet another of the program’s idols and regular guests, science writer Tim Radford.

Physical evidence for dark matter remains elusive
Zac Picker is searching for physical impacts of dark matter as evidence of its existence.

Hush!
Music is being used at Melbourne’s Royal Children’s Hospital to bring serenity and a sense of calm to patients, family, and medical staff.

Passau in Southern Germany – the town with three rivers
With no flood plain, river water in Passau can rise high and quickly threatening people and property. And when the water rises, students in the university town come together for swift community action.

Oceans are becoming hotter, long-term trends show
Matthew England is studying global changes in ocean heat and circulation. The AMOC - the Atlantic Meridional Overturning Circulation is showing signs of slowing, and as it does, impacts are being felt across the globe.

Lab Notes: What's quantum mechanics ever done for me?
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 mechanics is already well and truly present in our daily life — and you don't even have to be a physicist to be using it.

Peter Rose, editor of Australian Book Review retires
Peter Rose has been editor of Australian Book Review for 24 years. As he retires, a scientific writing fellowship at ABR has been launched.

The centenary of quantum mechanics
Shelby Traynor traces the birth and irresistible growth of the quantum revolution.

Jeremy Leggett wins US$500,000 Blue Planet Prize
The Blue Planet Prize is presented by the Asahi Glass Foundation of Japan for outstanding achievement in helping provide solutions to global environmental problems.

Canada burns again
Animals play crucial roles in ecosystems and are being lost to fire on a massive scale. Resse Halter reports on Canada’s wildfires.

Lab Notes: Why some mums have all boys or all girls
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 of having a fourth girl could be a fair bit higher than 50 per cent, according to a new study into families with single-sex sets of siblings.
The bandicoot with a butterfly on its back
The Nullarbor barred bandicoot (Perameles papillon) was identified as a new species in 2018, despite being extinct for nearly a century. Until recently, all scientists had of the bandicoots were a handful of museum specimens and one black and white glass slide. Now two photographs of the species have been discovered at the University of Melbourne, revealing details about how the animals looked when they were alive.
The Australian brothers who made everything from EVs to humidicribs
Electric scooter, humidicrib, fax machine, Olympic scoreboard — versions of all these inventions (and hundreds more) were created by a pair of brothers, Donald and Edward Both, in their South Australian workshop from the 1930s.
Power from the motion of the ocean
A wave energy generator trial has been running at Albany on WA's south coast. Researchers say these offshore devices, if scaled up, could be a useful source of renewable power.
Not all seaweeds will suffer under climate change
We know that the warming world is devastating ecosystems, but it's not always because organisms are struggling. This is especially the case in the ocean, where different seaweed species can have very different reactions to changing conditions.

Lab Notes: Can bottom trawling be a sustainable way to fish?
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 bottom trawling, was illuminated in a new documentary, Ocean with David Attenborough. Bottom trawling is known for indiscriminately gathering all sorts of marine species, as well as damaging the sea floor. But with the practice producing around a quarter of the world’s wild-caught seafood, are there ways to make it more sustainable?
Why some trees want to be struck by lightning
Getting blasted by a bolt from the heavens usually spells the end for trees, but some species not only survive these strikes, they thrive.