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Energetic maths

Producing electricity securely, safely, reliably and cheaply has many challenges. Chris Budd explains that the answer to many of these issues is maths.
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Smale's chaotic horseshoe

Want to understand chaos? Then have a look at this famous brainchild of the mathematician Stephen Smale.
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Gravitational waves get Nobel Prize

This year's Nobel Prize in Physics has gone to Rainer Weiss, Barry Barish and Kip Thorne for their role in the detection of gravitational waves.
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New windows on the Universe

Find out what gravitational waves will tell us about the Universe: from understanding its birth to figuring out whether black holes have hairs.