One Calvin College senior graduating this May is leaving a whole world behind him where up-and-coming computer science students can test themselves: It's a virtual reality Jedi trainer. Josh Holtrop, ...

If Excel vanished tomorrow, global finance would halt. It is the essential infrastructure powering the modern world.

Computer science? That’s boy stuff. Or so 15-year-old Hesme believed when she switched schools in 10th grade. “I thought I’d be terrible at it,” she says. Her former school in Durban, on the coast of ...