
Quick crossword #45: Rust-resistant sheet metal (6,4)
14 November 2019
Challenge your brain by solving New Scientist's weekly crosswords on your mobile, tablet or desktop

14 November 2019
Challenge your brain by solving New Scientist's weekly crosswords on your mobile, tablet or desktop

13 November 2019
A combination of cold weather and just the right amount of wave motion has caused strange frozen spheres to cover a Finnish beach

13 November 2019
A pioneering technique has given us a glimpse at the family tree of Gigantopithecus, an extinct ape that was 2.5 metres tall and lived 300,000 years ago

13 November 2019
30 years ago, cosmologists launched the COBE satellite to glimpse the “afterglow of creation”. Its measurements revealed the universe’s history and fate in unprecedented detail

13 November 2019
A worrying warrant for police access to a genealogy DNA databank in the US means no one’s genetic profile is safe – even if you don’t use the services

13 November 2019
Dan Russell studies our Google search patterns and tries to understand how we think about knowledge. He reveals a search tip 90 per cent of users don't know

13 November 2019
The inventor cashing in on farmers’ rain cheques, as well as purple urine, green puppies and blue sky thinking in Feedback’s weekly blast of the bizarre

13 November 2019
In this week’s puzzle, work out a PIN from the square of the number. Can you do it? Plus, a quick quiz

13 November 2019
Try your hand at this week’s crossword, set by Richard Smyth. Plus, answers to cryptic crossword #18

13 November 2019
Earth passes through a comet's trail this week, producing a beautiful display of meteors in the night sky. Find out where to look and how to get the best view