The butterfly effect: This obscure mathematical concept has become an everyday idea, but do we have it all wrong?
In 1972, the US meteorologist Edward Lorenz asked a now-famous question: "Does the flap of a butterfly's wings in Brazil set ...
What's the difference between climate and weather models? It all comes down to chaos
Weather forecasts help you decide whether to go for a picnic, hang out your washing or ride your bike to work. They also ...