Get curated editors’ picks, peeks behind the scenes, film recommendations and more.
If you’ve ever tripped up over the term ‘Bayesian’ while reading up on data or tech, fear not. Strip away the jargon and notation, and even the mathematics-averse can make sense of the simple yet revolutionary concept at the core of both machine learning and behavioural economics. As this video from the YouTube channel 3Blue1Brown skilfully explains, at its most basic, Bayes’s theorem is a tool for assessing degrees of probability based on prior conditions. And there are ways to make it altogether more intuitive than the statistical formulas might suggest. Although the theorem dates back to its 18th-century namesake, the English statistician and philosopher Thomas Bayes, it has gained increasing relevance in the Big Data revolution.
Video by 3Blue1Brown
Building ‘bigger and better’ has pushed cosmology forward. Can it take it any further?
How Hokusai’s Great Wave emerged from Japan’s isolation to become a global icon
Watch the elegant flow of a sheep herd, seen from the sky above Israel
How would a piano sound on Mars? Embark on an interplanetary sonic journey
The ancient world
Not a lost kingdom but a parable – how to read Athens in Plato’s story of Atlantis
Meaning and the good life
Albert Camus built a philosophy of humanity on a foundation of absurdity
Design and fashion
Gear up for a stylish celebration of vintage motorcycle design
An ode to the humble rotifer – one of nature’s simplest and strangest creatures
Check in to the Hilbert Hotel, and learn why some infinities are bigger than others