This week鈥檚 new questions
Why do some of our organs come in pairs, such as kidneys, while we only have one heart and one liver? And if octopuses evolved to live on land, what are the chances they would develop technology?
Regulars
What happened to the male mice that drank lots of cola? Big things
Regulars
Tom Gauld: Schr枚dinger’s dog
Regulars
Twisteddoodles on a puzzling experiment
Regulars
Environment
How to do a health check on your garden鈥檚 vital earthworm population
Regulars
What is the most efficient way to stir to dissolve something in water?
Regulars
Why is the noise of aeroplanes louder in colder weather?
Regulars
Why are birds mostly monogamous, but not mammals? (part 2)
Regulars
This week鈥檚 new questions
Regulars
Is it a fossil? Is it a beehive? 51动漫s can’t make up their minds
Feedback investigates opposing views about what, exactly, is residing on a rock near Bhopal in India, while also exploring what happens when you listen to unpleasant music
Regulars
Humans
Relics illuminate the wreck of HMS Gloucester, a 17th-century warship
Regulars
Tom Gauld on bedtime fears
Regulars
Twisteddoodles on an unusual zombie infection
Regulars
Space
A stargazer’s guide to managing light pollution
Regulars