
This week's new questions
22 July 2020
How tight are the lids on food jars supposed to be, and what happens when dark matter falls into a black hole? Send us your thoughts

22 July 2020
How tight are the lids on food jars supposed to be, and what happens when dark matter falls into a black hole? Send us your thoughts

22 July 2020
If tandems are more efficient than regular bikes, does this trend go on forever? Our readers respond

22 July 2020
If the height of a tree is limited, what about its width? Readers give their thoughts

22 July 2020
Images of the night sky taken from an Australian cave and a desert in Jordan are among the shortlisted entries for the 2020 Insight Investment Astronomy Photographer of the Year

22 July 2020
New Scientist's weekly round-up of the best books, films, TV series, games and more that you shouldn't miss

22 July 2020
Lauren Beukes's new speculative novel imagines a world stripped overnight of men. Do women do a better job of running things?

22 July 2020
A TV adaptation of Brave New World covers many of the same ideas as the book, but is stripped of relevance for the present day

22 July 2020

22 July 2020

22 July 2020