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Google data centre

Technology

Google has finally revealed how much water its data centres use

Google had previously kept its data centre water usage secret but it has recently revealed how many billions of litres it uses each year

Software bug

Technology

Mathematical trick lets hackers shame people into fixing software bugs

A nasal drops bottle.

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Spraying drugs up the nose may help heal the brain after a stroke

Trilobite

Life

Trilobites used trident-like horns to fight over mates like stags

Research paper subsmissions from scientists who also serve on a journal's editorial board may get treated more favourably than those of other scientists

Society

Journals publish disproportionate number of papers by their editors

Climate protestor

Environment

German police clear activists from village to make way for coal mine

Deep brain stimulation

Mind

Deep brain stimulation could reduce emotional impact of memories

A human cell (centre) during mitosis

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A blast of ultrasound waves could rejuvenate ageing cells

"1.5 degrees" displayed on the Eiffel Tower

Environment

The first breach of 1.5掳C will be a temporary but devastating failure

This illustration shows material from a star being devoured by a supermassive black hole

Space

Supermassive black hole snacks on the same star once every few years

A black hole almost 900 million light years away consumes part of an orbiting star every time it gets too close

The future of food: How to farm insects for a growing population

Environment

Protected areas in Britain fail to stop loss of insects and spiders

Environment

Strong El Ni帽o could make 2024 the first year we pass 1.5掳C of warming

Chemistry

Chocolate with a low-fat centre could still feel luxurious to eat