Quick crossword #47: Nerve agent developed in Russia (8)
12 December 2019
Challenge your brain by solving New Scientist's weekly crosswords on your mobile, tablet or desktop
-
Subject
-
Section
-
Type
-
Topics
-
Author
-
Issue
-
Premium
Meet Mr Trash Wheel — the social media star tackling plastic pollution
11 December 2019
This fish-like aerial image shows the vital role of a machine called Mr Trash Wheel in the bid to remove killer plastics from Earth's waters
How a Ugandan vet saved hundreds of gorillas by treating human disease
11 December 2019
The best way to protect gorillas is to address human, animal and ecosystem health together, says the Ugandan veterinarian who pioneered the One Health approach
This week’s new questions
11 December 2019
Cats like fish but hate water. How did they catch fish before they were domesticated? And why can we get flu straight after being vaccinated?
Web sense: How do spiders move around their webs?
11 December 2019
How does prey get stuck in a spider's web even though the spider can run around it freely? Readers explain spiders' silk and feet
Playing dirty: Which sport has the highest emissions?
11 December 2019
What is the most carbon-intensive sport? Readers respond with their ideas
Ariel the mermaid’s science career runs into the gender pay gap
11 December 2019
The environmental impact of superfluous messages, the Irish parliament’s printer jam and more weird news in Feedback’s weekly roundup
New Scientist puzzle #34: Ant on a tetrahedron
11 December 2019
Can three spiders find a strategy to catch an ant on a wireframe tetrahedron? Plus, the quick quiz and answers to puzzle #33
How to find Andromeda – a spiral galaxy you can see with the naked eye
11 December 2019
Amazingly, it is possible to see the spiral arms of Andromeda, our nearest galaxy 2.5 million light years away – if you just know where to look
How we predicted global warming and Arctic ice melt – 40 years ago
11 December 2019
New Scientist was well ahead of the curve in 1979 when we warned that the 'so-called carbon dioxide greenhouse effect' threatened long-term climate change
