Toby Brown started an AI company, and secured a $1m investment from Silicon Valley - all before he even finished school. The teenager has now paused his GCSEs to spend time in Silicon Valley. Toby ...

Octopus Energy was only set up in 2015 but has shaken up the energy market. Its website boasts of being the UK's "most awarded energy supplier" and promises cheap, renewable energy for households.

The GeForce RTX 4090 is a generation older than the new Blackwell 50 series GPUs, but this doesn't change the fact that it's still one of the most powerful cards out there, eclipsing the GeForce ...