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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.

Lithium ion batteries

Technology

Lithium-ion batteries could last longer with chemical tweak

It's difficult to form a protective coating that prolongs battery life at the battery's cathode, but there may be a low-cost chemical solution

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Health

Body fat supports your health in surprisingly complex ways

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little red dots

Space

Distant ‘little red dot’ galaxies may contain baby black holes

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Hallucigenia

Life

Fossil may solve mystery of what one of the weirdest-ever animals ate

News

Health

6 ways to help your children have a healthy relationship with food

News

Technology

All major AI models risk encouraging dangerous science experiments

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Black hole
Space

Supermassives to fuzzballs: Every black hole type explained

Video
Endangered Darwin's frog (c) ZSL (3)

Environment

Key finding could save endangered Darwin’s frog from extinction

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The woolly rhino

Life

Woolly rhino genome recovered from meat in frozen wolf pup’s stomach

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Environment

Sinking river deltas put millions at risk of flooding

Some of the world’s biggest megacities are located in river deltas threatened by subsidence due to excessive groundwater extraction and urban expansion, compounding the threat they face from sea-level rise

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Space

China has applied to launch 200,000 satellites, but what are they for?

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Life

T. rex took 40 years to become fully grown

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Environment

We must completely change the way we build homes to stay below 2°C

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Environment

Sooner-than-expected climate impacts could cost the world trillions

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