Why does our universe have something instead of nothing?
The universe is full of matterMohd. Afuza/Shutterstock The following is an extract from our Lost in Space-Time newsletter. Each month,...
Lost in Space-Time
Why the problem of P versus NP is worth $1 million
Mathematician Tom Crawford explains what P versus NP means – and what makes the problem so fiendishly difficult to solve...
The mathematical theory that made the internet possible
The internet could not exist without information theoryMehmet BAYSAN / Alamy The following is an extract from our Lost in...
How Einstein was both right and wrong about gravitational waves
Gravitational waves are vibrations in space-time itselfPeter Jurik/Alamy The following is an extract from our Lost in Space-Time newsletter. Each...
Is the universe a game?
If the universe is a game, then who’s playing it?Bruce Rolff/Shutterstock The following is an extract from our Lost in...