I replaced my complicated note-taking system with a tiny app called Twos—and somehow, productivity became simpler, lighter, and actually fun.

The original version of this story appeared in Quanta Magazine. A few centuries ago, the swirling polychromatic chaos of Jupiter’s atmosphere spawned the immense vortex that we call the Great Red Spot ...

Ragnar van der Merwe received funding from the John Templeton Foundation as part of the project The Evolution of Complexity hosted at Bath University. Alex Broadbent received funding from the John ...