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Arctic foxes appear to contribute to the greening of the area around their dens

Life

Arctic foxes help create habitats as 鈥榞ardeners鈥� of the tundra

Satellite images support the claim that Arctic foxes promote the growth of the lush vegetation seen around their dens

Technology

Energy-storing concrete could form foundations for solar-powered homes

Life

Nightingales match the pitch of their rivals in singing duels

Environment

What will the UK push for more North Sea oil and gas really achieve?

An image from Euclid in infrared light taken to check that the instrument works as expected

Space

Euclid space telescope sends back amazing first images of the cosmos

Life

Wild bees are rapidly shrinking due to global warming

Swimming in certain positions relative to other swimmers can offer an advantage

Physics

Swimming behind someone cuts drag by up to 40 per cent

Aiden Gallagher drives racing car made from electronic waste

Aidan Gallagher drives racing car made from electronic waste

Room temperature superconductors could be transformative for science

Physics

Room-temperature superconductors: Here’s everything you need to know

Rats laugh at a pitch too high for humans to hear

Life

Rats have a ‘laugh centre’ in their brains that responds to tickling

A region of the midbrain in rodents appears to be instrumental in enabling rats to engage in laughter and play

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Women may age fastest during their 30s and 50s

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Intermittent fasting could boost immunity in addition to weight loss

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Loss of smell may be an early sign of Alzheimer’s in at-risk people

Mathematics

Mathematicians find 27 tickets that guarantee UK National Lottery win