How to foster a toddler’s yen for engineering
Feedback explores the pedagogic possibilities of research into ball bearings, while also looking into why some presentations are improved by the inclusion of a sudoku
Regulars
Does a latte cool faster than a cappuccino?
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’s new questions
Regulars
Tom Gauld on handling a difference of opinion
Regulars
Twisteddoodles on finding a new social media site
Regulars
What science can bring to your karaoke performance
Regulars
Space
See the astronauts learning how to walk on the moon… in Arizona
Regulars
Space
How to see Mars disappear behind the moon this December
A rare lunar occultation of Mars will be visible from parts of the world this month. Abigail Beall explains how to spot it
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’s new questions
Regulars
Tom Gauld: Scientists of the Old West
Regulars