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The old statistics axiom that correlation doesn’t imply causation is true, but causation can be drawn from more than one correlation. A clever and impressively efficient explainer, this short animation from MinutePhysics clears up a common maths misconception by showing how the concept of causal networks can be used to draw a straight line between correlations and causation via a process of elimination.
Video by MinutePhysics
Water, salt and music form a mesmerising visualisation of sound waves
Film and visual culture
A Palme d’Or-winning animation toys with the way our eyes perceive light
What can a Kurosawa classic tell us about reality, knowledge and truth?
Witness the majesty of moths taking flight at 6,000 frames per second
Jocelyn Bell discovered pulsars. The Nobel Prize went to her supervisor
In this 1975 lecture, the maglev train’s inventor deconstructs his ingenious design
Meaning and the good life
To know or not to know? Lillian weighs the costs of a life-changing genetic test
Liquid experiments show how beautiful things can happen when chemicals meet
Philosophy of mind
Caring for the vulnerable opens gateways to our richest, deepest brain states