
If humans colonised Mars, how would they calculate time?
21 June 2023
Humans would have to adjust to the slightly longer Martian day, say our readers, who also point out that time is a human construct, anyway

21 June 2023
Humans would have to adjust to the slightly longer Martian day, say our readers, who also point out that time is a human construct, anyway

21 June 2023
From brightly coloured baby books about frogs to early ecology for 10-year-olds and dark teen sci-fi set on the ocean floor, here are the best books for young minds

21 June 2023
Christopher Paolini's Fractal Noise and Temi Oh's More Perfect are among our top sci-fi novels to read while you're away

21 June 2023
From a sci-fi classic to essential non-fiction, some of the brightest minds, including Peter Frankopan and Claudia Hammond, share their top picks for reading on holiday

21 June 2023
Travelling is a great time for a rethink, whether it's about the human mind or the evolution of cats – or even the importance of red algae for Earth. Our selection of great books has it covered