Ernest Opoku knew he wanted to become a scientist when he was a little boy. But his school in Dadease, a small town in Ghana, offered no elective science courses - so Opoku created one for himself.

You've just put a dollar into a machine to play a song and it stopped playing after a few seconds. You put in another dollar ...

Curious if SoftBank is actually a bargain at today’s prices? Let’s break down what’s driving investor interest and whether the stock stacks up to its reputation. SoftBank has delivered impressive ...