Quit wasting time and learn something with Brilliant. Photo: Ian Fuchs/Cult of Mac Whether you’re addicted to Twitter, obsessed with Fortnite or wasting the day away on Netflix, you can kill hours on ...

For Christmas, my nephew got me a year's subscription to an app called Brilliant. Maybe I'll end up being as brilliant as he is. Brilliant.org has more than 60 STEM courses (science, technology, ...