
This week’s new questions
26 February 2020
Why is it easy to walk along a narrow plank when there’s no drop, but not if there's a 100-metre drop, and do people with larger ears have better hearing? Send us your thoughts

26 February 2020
Why is it easy to walk along a narrow plank when there’s no drop, but not if there's a 100-metre drop, and do people with larger ears have better hearing? Send us your thoughts

29 January 2020
Veronique Le Guen died in 1990, just two years after she had set a world record for the most time spent alone in an underground cavern

22 January 2020
People who have a knack for recognising faces are also good at recognising voices, a skill that could be useful for police surveillance operations

26 April 2018
Horses can remember the expressions on people’s faces and use them to make judgements about whether people are nice or unpleasant

3 January 2018
From altering your body, enhancing your senses or improving cognitive function, you need to be a risk-taker to plug into the dark arts of body modification