A few years after the state began to push schools to adopt a new, systematic way to teach kids how to read, Louisiana ...

In 2011, an anonymous 4chan poster asked how many episodes of a particular anime they would have to watch if they wanted to watch the minimum episodes in every possible way. The problem with this is ...

It's not as hard as it looks! We asked a mathematician to walk us through the steps so you can solve this problem—or any ...

In math and computer science, researchers have long understood that some questions are fundamentally unanswerable. Now ...