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prediction posts

How many people will there be in 2100? News

by David, 21 July 2020 | 2 comments

an illustration of a crowd of people

Right now, there are about 7.8 billion people on Earth, and that number keeps on growing. But could this growth be coming to an end? Experts have made a new prediction that Earth’s population will not reach 10 billion people. And the reasons why are surprisingly positive.

Continue reading How many people will there be in 2100?

A crowd of dice Activity

by David, 21 February 2017 | 0 comments

some die with ticks and crosses drawn on them.

Time to test your intuition. What’s better: one expert, or the wisdom of the crowds? Let’s let the dice decide.

Continue reading A crowd of dice


Dodgy dice Activity

by David, 14 September 2015 | 0 comments

Two dice made of paper.

Here’s a surprising pair of dice that you can make yourself!

Continue reading Dodgy dice


Double helix cover

Double Helix

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