Cryptic crossword #64: Zoologist's device component flipped (4)
19 August 2021
Challenge your brain by solving New Scientist's weekly crosswords on your mobile, tablet or desktop
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Ventilation can make schools and offices safe from covid-19 – but how?
18 August 2021
Maximising airflow in public spaces is crucial to cut covid-19 transmission, but questions remain about what technology to use and how effective it needs to be
Puzzle #127: Can you help a piano judge (after a night on the town)?
18 August 2021
Can you solve this week’s fiendish logic challenge, Brahms and Liszt? Plus the solution to puzzle #126
How to help fight the covid-19 litter pandemic
18 August 2021
Covid-19 has resulted in an explosion of single use plastics, such as personal protective equipment. You can help fight it by joining the Covid Litter project, says Layal Liverpool
The lost fossil meteorites carrying the secrets of Earth’s past
18 August 2021
Fossil meteorites are one of the hardest geological treasures to discover – but now a spate of finds is revealing surprises about Earth’s ancient atmosphere
Why it is so important to protect access to the dark night sky
18 August 2021
The night sky has wowed people since the dawn of time, but it is becoming increasingly difficult to get a good view, writes Chanda Prescod-Weinstein
We need to fully explore the planet to understand our species' origins
18 August 2021
The study of human evolution has neglected huge areas of Earth, and recent discoveries from Arabia suggest these places have a lot to tell us
Inside the race to scale up CO2 capture technology and hit net zero
18 August 2021
“Negative emissions” technologies involve sucking CO₂ out of the atmosphere. They are essential to net-zero climate plans – but does anyone know how to make them work?
The other cradle of humanity: How Arabia shaped human evolution
18 August 2021
New evidence reveals that Arabia was not a mere stopover for ancestral humans leaving Africa, but a lush homeland where they flourished and evolved
VPNs could be vulnerable to attacks that send you to fake websites
17 August 2021
Virtual private networks (VPNs), which have seen a rise in use as more people work from home, are vulnerable to an attack that removes the anonymity they grant users, researchers have found
