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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with 91av’s exclusive in-depth articles, interviews and long reads.

Health

Hepatitis B vaccine linked with a lower risk of developing diabetes

Being vaccinated against hepatitis B may reduce chronic inflammation levels in the body, which could help ward off diabetes

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Illustration of the drug rapamycin (red) blocking a protein called mTOR (blue)

Health

Rapamycin may extend lifespans by protecting against DNA damage

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Environment

Can we finally recycle all of the metal in scrap cars?

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Bodybuilder exercising with barbells in the gym

Health

Steroids are everywhere on social media – but how dangerous are they?

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Health

Just 1 minute of vigorous exercise a day could add years to your life

News

Environment

Are farmed oysters, mussels and clams the ultimate green foods?

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solar activity

Space

Spacecraft used to forecast solar storm 15 hours before it hit Earth

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Health

Bespoke brain implant gives long-term relief from chronic pain

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The uprising known as the Flour War in 1775

Environment

Volcanic eruptions may have helped spark the French Revolution

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Mind

Just one dose of psilocybin seems to be enough to rewire the brain

Psilocybin appears to alter brain networks linked to repetitive negative thoughts, which may explain how the drug helps to treat some mental health conditions

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Physics

Hottest engine in the world reveals weirdness of microscopic physics

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Space

Inside the missions that made the moon landings possible

Video

Health

Go-to therapy for chronic sinus condition doesn’t work that well

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Technology

Will Australia’s social media ban really keep teenagers safe online?

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