Entry 3 - How certain? How mathematics can give a probability or likelihood answer to events that are not certain in a mathematical way ...

When scientists spot an asteroid whose trajectory might take it close to Earth, they monitor it frequently and calculate the probability that it might collide with our planet.

Calculating probabilities How to describe probabilities and the probability scale Learn about probability, the probability scale and how to express probabilities with this BBC Bitesize Maths article.

By John Timmer, Ars Technica The World Science Festival’s panel on Probability and Risk started out in an unusual manner: MIT’s Josh Tennenbaum strode onto a stage and flipped a coin five ...