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flexible ice

New kind of ice is so bendy it can curl and uncurl without breaking

8 July 2021

A single ice crystal formed into a thin strand can bend almost into a circle and then snap back into its original shape, making it the most elastic form of water ice ever made


Smart fabric radiates heat to keep you cooler in the sun

Smart fabric radiates heat to keep you cooler in the sun

8 July 2021

Clothes and covers made of a smart fabric that radiates heat and reflects light could help people and objects out in the sun stay several degrees cooler


Computer code on screen

GitHub's programming AI may be reusing code without permission

8 July 2021

A Microsoft-owned tool powered by artificial intelligence is designed to make life easier for programmers, but some developers say it may be repurposing some of the billions of lines of code it was trained on without permission


Lytton

Climate change made North American heatwave 150 times more likely

7 July 2021

The recent deadly and record-breaking heatwave in North America would have been “virtually impossible” without climate change, according to scientists


Traded wild animals carry 75 per cent of diseases humans can catch

Traded wild animals carry 75 per cent of diseases humans can catch

7 July 2021

More than a quarter of mammals bought and sold in the wildlife trade play host to three quarters of infectious diseases capable of spilling over from animals to humans


hubble

NASA is trying a 'risky' fix for the ageing Hubble Space Telescope

7 July 2021

NASA will attempt what has been described as a “risky” fix for the Hubble Space Telescope after several weeks of troubleshooting following an unexpected shutdown


YouTube’s algorithm recommends videos that violate its own policies

YouTube’s algorithm recommends videos that violate its own policies

7 July 2021

A study of user-reported YouTube videos found that the platform recommends videos that have misinformation, show violent or graphic content or contain hate speech


vampire bat

Female vampire bats groom each other and share their food

6 July 2021

Female vampire bats tend to hang out in groups – but unlike many group-living primates or birds, the colony members groom and share food equally


trout

Fish are becoming addicted to methamphetamines seeping into rivers

6 July 2021

Methamphetamines and other drugs can enter freshwater rivers through wastewater, and lab tests show trout can become addicted, changing their behaviour by reducing their activity levels


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