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 ...
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Temperamental stars could be ruining our view of thousands of exoplanets, Hubble Telescope finds
As planets pass in front of their parent stars as viewed from Earth, they cause a tiny dip in the amount of starlight we ...