There's a new billionaire topping our list this year. Here are Canada's 40 wealthiest people—and how they made their money.

The large red letters spelling “THRIFT CITY USA” across the storefront’s beige exterior might not scream “architectural marvel,” but for bargain hunters, it’s more enticing than any five-star hotel ...

Iulia Georgescu highlights the forgotten pioneers of computational physics and calls for a wider appreciation of research software engineers ...

Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.