
Quick crossword #133: Underground plant stem (7)
18 May 2023
Challenge your brain by solving New Scientist's weekly crosswords on your mobile, tablet or desktop

18 May 2023
Challenge your brain by solving New Scientist's weekly crosswords on your mobile, tablet or desktop

17 May 2023
Declaring ageing a disease could hold back efforts to find genuine treatments that tackle age-related illnesses like osteoporosis and dementia

17 May 2023
If a cyclist and runner exercise together, who is expending more energy? And if humans colonised Mars, would they calculate time based on the length of a Martian day or one on Earth?

17 May 2023
Evidence suggests 17th-century English people spoke with what we would now regard as an American accent, say our readers, who also point out that there is more than one North American accent

17 May 2023
We can work out why some of our organs are paired by looking at the earliest stages of our development, say our readers - but the Doctor's two hearts in Doctor Who are another matter

17 May 2023
Can you solve this week’s arithmetical puzzle, A question of balance? Plus the answer to puzzle #221

17 May 2023
New Scientist's weekly round-up of the best books, films, TV series, games and more that you shouldn't miss

17 May 2023
An enticingly designed addition to the American Museum of Natural History in New York aims to connect all forms of life, from leafcutter ants to humans. Its engaging exhibits look sure to win more fans for the natural world

17 May 2023
Is whipping up drama from everyday life down to personality? Or could it be caused by something deeper that warrants investigation? Scott Lyons's new book explores what might fuel those who thrive on the dramatic

17 May 2023
Equine sports are increasingly under fire from animal rights activists, but science should be the focus for those who demand changes to the likes of horseracing and Olympic events, says Christa Lesté-Lasserre