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Technology

Doubts cast over D-Wave's claim of quantum computer supremacy

D-Wave's claim that its quantum computers can solve problems that would take hundreds of years on classical machines have been undermined by two separate research groups showing that even an ordinary laptop can perform similar calculations

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Life

Dozens of dinosaur footprints found in rock at Australian school

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Space

Saturn gains 128 moons, giving it more than the other planets combined

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Space

The asteroid Bennu is even weirder than we thought

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Humans

The biggest coincidence in human evolution

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Environment

Can we rely on forests to soak up the extra CO2 in the atmosphere?

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Life

H5N1 flu is now killing birds on the continent of Antarctica

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Health

Giving blood frequently may make your blood cells healthier

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Environment

Major ship collision in UK waters sparks fears of toxic chemical leak

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Technology

Largest all-electric flying machine begins sea trials

A 12-passenger “seaglider” that is part boat and part aircraft harnesses cold war-era technology to fly just above the waves using only electric power

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Environment

Wood-eating beetles may make wildfires emit even more carbon

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Life

Male octopus injects female with venom during sex to avoid being eaten

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Mathematics

'Amazing' spinning needle proof unlocks a whole new world of maths

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Technology

Microsoft under fire for claiming it has a new quantum computer

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