Researchers at the London School of Economics looked at data from the Millennium Cohort Study and found that older moms, ...

Dogs are among the most popular pets in the world, most commonly beloved for their loyalty and companionship. But beyond signature friendliness, certain breeds stand out for their intelligence and ...

An unofficial ranking of the world's cleverest countries based on criteria including number of Nobel Prize nominations and average IQ, among others.

Displayed in a wicker chair on the front porch of Ben Johnson’s boyhood home, atop a hill 15 minutes southeast of downtown, ...

Fish are not usually considered among the world’s most intelligent creatures, but they can be innovative in ways that may surprise you. Learn about fish intelligence in this video, including their ...

Many consider Batman to be DC's smartest character, but a lesser-known Justice League member just proved he's respected by ...

Google’s AlphaGeometry2 AI reaches the level of gold-medal students in the International Mathematical Olympiad ...

Border Collies are the smartest breed of dogs, excelling in learning commands, solving puzzles, and competing in herding and obedience. Octopuses are intelligent invertebrates, adept at problem ...

If you lacked intellectual stimulation as a kid, you might have learned to keep quiet rather than risk looking foolish. Maybe ...