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Cryptic crossword #58: Far surpass string theorist from France (7)

Cryptic crossword #58: Far surpass string theorist from France (7)

27 May 2021

Challenge your brain by solving New Scientist's weekly crosswords on your mobile, tablet or desktop


An unhackable quantum internet comes with tough privacy questions

An unhackable quantum internet comes with tough privacy questions

26 May 2021

The quantum internet will keep bank details secure but also let people plot crimes in complete secrecy unless democratic leaders swiftly improve their record on policing digital privacy


How to source peat-free compost for your garden

How to source peat-free compost for your garden

26 May 2021

This month, the UK announced that peat-based composts would no longer be sold to home gardeners by 2024. Luckily there are plenty of good alternatives, says Clare Wilson


What coronaviruses in pets can teach us about the future of covid-19

What coronaviruses in pets can teach us about the future of covid-19

26 May 2021

Cats, dogs and farm animals host coronaviruses that have been studied for decades. That research could provide valuable insights in the fight against covid-19, including whether our vaccines can end the pandemic


Can't be bothered? Why some of us are more motivated than others

Can't be bothered? Why some of us are more motivated than others

26 May 2021

Some people seem to possess unlimited get-up-and-go, while others can barely muster enough drive to leave the couch. Here's what science tells us about motivation – and how to cultivate it


Why there are still huge mysteries in supernova physics

Why there are still huge mysteries in supernova physics

26 May 2021

The explosions of supernovae are so powerful they can be seen with the naked eye. The physics behind them is harder to uncover, writes Chanda Prescod-Weinstein


Japan wants to use the Olympic games to promote hydrogen to the world

Japan wants to use the Olympic games to promote hydrogen to the world

26 May 2021

Hydrogen has the potential to be the green energy source of the future, and Japan wants to use symbols like the Olympic and Paralympic torches to tout its benefits


How effective are the different vaccines against covid-19 variants?

How effective are the different vaccines against covid-19 variants?

26 May 2021

Several vaccines are less effective at preventing symptomatic infections by new variants, which is concerning because any degree of escape at this point could prevent countries from achieving herd immunity


Quantum internet: The race is on to build an unhackable online world

Quantum internet: The race is on to build an unhackable online world

26 May 2021

Great leaps are already being made in creating a super secure quantum internet. It could overturn the role of information in our lives and give us a globe-spanning quantum supercomputer


Tedros Adhanom Ghebreyesus, director general of the World Health Organization speaks at the World Health Assembly in May

WHO boss wants 10 per cent of every country vaccinated by September

25 May 2021

The director-general of the World Health Organization has called for a massive drive to vaccinate at least 10 per cent of every country in the world by September, and 30 per cent by the end of the year


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