Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

How many years’ worth of calendars would need to be kept so that they can be used in the same order over and over again for the same number of years? The calendars should always be valid, meaning that ...

Brainteasers are more than just puzzles as they're mental workouts designed to challenge your mind. Brain teasers come in various forms and difficulty levels and offers different levels of difficulty.

Agricultural experiments often go seriously awry, especially in the town of Ozark. Layla and Tristan “innocently” planted some genetically modified pumpkin seeds. The result was a pumpkin the size of ...

There are a lot of great jigsaw puzzles for adults out there. If anything, there are way too many options to choose from. Because of this, it can sometimes help to narrow down your search to a ...

As an academic discipline, logic is the study of reasoning. Logic puzzles, therefore, involve solving problems by making a series of inferences and assessing these using reasoning. Sounds easy, right?

A list of shows, broken into subjects, that kids love for their entertainment and parents love for their educational value.

We trust external observation over introspection, but we have it backward. When the brain observes itself, we access physical ...

These brain teasers for kids are the perfect mix of fun and challenge! From clever riddles to tricky logic puzzles, they’ll get young minds thinking, laughing, and learning all at once. Here are more ...

Since launching this spring, 83 students have graduated, with about one in five enrolling for further college classes.