Cryptic crossword #41: Baker's ingredient still includes arsenic (5)
1 October 2020
Challenge your brain by solving New Scientist's weekly crosswords on your mobile, tablet or desktop
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Premium
World leaders pledge to protect nature – will it make a difference?
30 September 2020
The sheer number of global leaders pledging to protect nature at a virtual UN biodiversity summit is progress – but we need more than warm words to limit habitat loss and species extinction
Missions to confirm signs of life on Venus are already in the works
30 September 2020
Confirming potential signs of life on Venus may require a trip there, and several missions from governments and private space firms are already being designed
To understand signs of life on Venus we must do chemistry on Earth
30 September 2020
The hunt for potential alien life on Venus will start in labs on Earth to rule out other sources of the mysterious phosphine gas we have seen
What should a second coronavirus lockdown look like in Europe?
30 September 2020
As cases rise across Western Europe, are second lockdowns inevitable? If so, what should they look like and will they be different to last time?
The endangered giants that still lurk in the world’s biggest rivers
30 September 2020
The world's fresh waters used to teem with enormous fish. Their numbers are dwindling, but it is not too late to save the river monsters from extinction
Superstrong sea sponge could help build better spacecraft
30 September 2020
The intricate structure of this marine sponge is already mimicked in engineering and architecture, and now we know we were missing a trick that can make our designs even stronger
Why monocultures aren't nearly as bad as you may think
30 September 2020
The word "monoculture" is often used to signify all things bad about agriculture, even by environmentalists. But if you dive in to what it really means, you may be surprised, writes James Wong
We're heading to court to try to stop an avian apocalypse
30 September 2020
More than 90 per cent of migratory birds need more protection on their journeys around the world. Fighting for them in court may be the best way to avert catastrophe, says James Thornton
Why you should be cautious about clothing yourself in photons
30 September 2020
Gucci is moving into virtual clothing, plus the return of scalar waves and problems with photographing the apocalypse, in Feedback’s weird weekly round-up
