Where’s the best place to be buried to preserve your body as a fossil?
20 May 2020
Want to preserve your body as a fossil for future generations? Readers give their suggestions on the best ways to do it
20 May 2020
Want to preserve your body as a fossil for future generations? Readers give their suggestions on the best ways to do it
20 May 2020
How can trees planted in concrete jungles get the water they need to survive from the soil? Our readers give answers
13 May 2020
What do we know about how long cold, flu and coronaviruses can live on surfaces?
13 May 2020
What is your pet cat trying to tell you? Readers divine feline thoughts
11 March 2020
Does anything eat foxes? A couple of answers from our readers suggest some likely and unlikely diners
4 March 2020
In a room at 20 degrees, why is it comfortably warm in summer but feels chilly in winter? Readers respond
18 March 2020
When it rains, what is the material that is left on your windows to make them dirty? And how long does coronavirus survive outside the body?
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
4 December 2019
A reader wanted to know why rocks falling due to gravity don't make gravity decline. Other readers explain potential and kinetic energy and how it differs from gravity
22 January 2020
How does a smartwatch detect sleep patterns, and why does the same temperature feel warm in summer but cold in winter? Send us your answers!