What would happen if comic-obsessed Internet nerds remade Back to the Future? This steampunk flux capacitor would replace the normal one, and it would be in the back of a carriage pulled by a steam ...

Friday, October 30th. The day before Halloween. Not that we think this fact has escaped you, dear, dear reader. But we know exactly what predicament you’re in. It’s clear by the panic on your face.

It’s Nightmare on Nerd Street—and your science-inspired Halloween costume could win SciFri’s first-ever costume contest. Three Halloween costumes from SciFri staff that show off their love for science ...