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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.

Environment

COP28 deal has loopholes that could weaken its impact on emissions

An agreement reached at the COP28 climate summit mentions transitioning away from fossil fuels, but contains weak points that could limit our ability to keep the world from warming beyond 1.5°C

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Health

Brain cells activated by stress may also give you a bad night’s sleep

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Humans

Genome analysis reveals genetic diversity of Indigenous Australians

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Health

Stretchy electrodes shrink when wet to fit snugly around organs

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Geminid meteor shower

Space

How to see the spectacular Geminid meteor shower peak late tonight

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Humans

The 2023 discoveries that made us rethink the story of human evolution

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Environment

Landmark deal at COP28 begins a qualified end to the fossil fuel era

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Abell 370 is a distant collection of several hundred galaxies

Space

Weird cosmic clumping hints our understanding of the universe is wrong

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Environment

Domestic cats eat more than 2000 species including turtles and insects

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Environment

Even if COP28 fails, it has changed the conversation on fossil fuels

Countries at the COP28 climate summit are still struggling to reach a deal on phasing out fossil fuels, but even having discussions on an end to the main cause of global warming is huge progress, say campaigners and researchers

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Technology

Supercomputer that simulates entire human brain will switch on in 2024

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Humans

What makes the best sounding didgeridoo, according to science

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Technology

Mind-reading AI can translate brainwaves into written text

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Mathematics

Tiny balls fit best inside a sausage, physicists confirm

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