The Science Show

• Lab Notes: Are bioplastics the future of packaging?

  Step into the supermarket and there's plastic around just about everything, even mangoes — and not all that packaging will be properly disposed of.So with around 20 million tonnes of plastic polluting the environment each year, not to mention the potential health effects of microplastics, is there a better, more environmentally friendly alternative?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]:Edward Attenborough, chemical engineer and chemist at Monash UniversityMore information:Bacterial species-structure-property relationships of polyhydroxyalkanoate biopolymers produced on simple sugars for thin film applicationsThis episode of Lab Notes was produced on the lands of the Wurundjeri and Taungurung people.

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• 3 young high achievers in science, and Sydney hosts space conference

  The International Astronautical Congress held in Sydney showed how space science is vital to our modern world.

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• Lab Notes: Why aurora season isn't over yet

  Astrophotographers have had another great month, with the aurora australis lighting up night skies as far north as southern Queensland.And while you might've heard that the best of this bunch of auroras is behind us, don't put your camera away just yet. There's good reason to think the southern lights will illuminate the sky well into 2026.It all depends on what the Sun shoots in our direction … and we might find ourselves in the firing line more often over the next few months.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]:Brett Carter, space weather researcher at RMIT UniversityMore information:The Sun Reversed Its Decades-long Weakening Trend in 2008When the southern lights are seen further northThis episode of Lab Notes was produced on the lands of the Wurundjeri and Taungurung people.

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• Rare earth minerals – we’ll need geologists to find them

  University departments of geology and geophysics are getting smaller or closing. So how will we find new mineral deposits?

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• Lab Notes: How are long-range weather forecasts made?

  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, which was released in October.So — without a crystal ball — how do meteorologists make weather predictions so far out, how accurate are they, and how is climate change affecting them?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]:Karl Braganza, National Manager of Climate Services at the Bureau of MeteorologyMore information:BOM's first long-range summer forecast shows increased chance of extreme heatThis episode of Lab Notes was produced on the lands of the Wurundjeri and Taungurung people.

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