The big thinkers at Aperture explore paradoxes and how logic can reveal unexpected contradictions.

A logic puzzle with aliens who can only ask yes or no questions reveals how quickly reasoning can become paradoxical.

If someone tried to put a price tag on Earth, what would that number even be based on? Land, oceans, ecosystems, raw ...

A look at the ideal trade package the Atlanta Braves could offer for pitcher Bobby Miller as Dodgers navigate crowded ...

The AP Intermediate second-year theory examinations will be held from February 24 to March 23, while first-year theory exams ...