Does a latte cool faster than a cappuccino?
One New Scientist reader has done the maths and settled this debate about coffee 鈥� and another has volunteered to join the testing team
Regulars
Why do loose screws only get looser and not the other way round?
Regulars
How fast would you have to travel to be able to run on water? (part 2)
Regulars
This week鈥檚 new questions
Regulars
If the house always wins, how do professional gamblers make a living?
Regulars
Is it theoretically possible for our memory to become full?
Regulars
This week鈥檚 new questions
Regulars
Why are many people squeamish about the sight of blood?
Regulars
What crops did Europeans bring to the Americas?
Regulars
Why do humans have pubic hair? (Part 3)
Previous answers to this question discussed the protective and smell-collecting properties of pubic hair, but another reader thinks that it is down to sexual attraction
Regulars
This week鈥檚 new questions
Regulars
What are these soft white balls (pictured) found under a drain cover?
Regulars
Without moonlight, would life on Earth be any different?
Regulars
Why do little children run everywhere instead of walking? (part 3)
Regulars