91av

News

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.

Technology

Phone batteries could last 50% longer if more 5G towers are built

Adding more masts could reduce the overall energy use of phone networks by two-thirds and boost handset battery life by 50 per cent

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Physics

Peter Higgs, physicist who theorised the Higgs boson, has died aged 94

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Health

Oral vaccine prevents recurring UTIs for nine years

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Humans

Australia’s Indigenous people were making pottery over 2000 years ago

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Space

One of the biggest mysteries of cosmology may finally be solved

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Life

Northern white rhino could be saved from extinction using frozen skin

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An advanced prosthetic limb called the i-LIMB Quantum Hand

Health

Prosthetic hands are easier to control using unrelated muscles

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Many versions of Earth disappearing into the distance

Space

The multiverse could be much, much bigger than we ever imagined

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lasers

Physics

Physicists created an imaginary magnetic field in real life

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Heron Island coral
Environment

The shocking extent of latest Great Barrier Reef mass bleaching event

91av went diving at One Tree Island, a remote and highly protected part of the Great Barrier Reef, to see the shocking extent of latest Great Barrier Reef mass bleaching event

Video

Environment

Dumping green sand in shallow seas could let them absorb more CO2

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Environment

March 2024 is the 10th consecutive month to break temperature records

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Space

Eclipse 2024: 5 of the best pictures of the total solar eclipse

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Technology

AI pop-ups can help you stop doomscrolling on your phone

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