As people age, their episodic memory — the ability to remember past events and experiences — tends to wane, but their ...

It was midafternoon on Saturday a couple weeks back and I was off for my siesta, a regular part of most days since ...

Some puzzles contain thousands of pieces to work with. The biggest in recent memory was called What a Wonderful World, which ...

Challenge your observation skills! Find all 3 differences in two pictures of a boy feeding a squirrel in just 29 seconds. Are you up for the test?

In a new case study, researchers from North Carolina State University found Bartonella henselae, Babesia odocoilei and Babesia divergens-like MO-1 DNA in brain tissue samples from a young child with ...

Can you spot the hidden carrot in this optical illusion? Test your vision and attention to detail—find it in 11 seconds or ...

Optical illusions are fascinating visual phenomena that trick the brain into seeing something that isn’t actually there or ...

Recent research backs the explanation of "common liability"—not a "gateway" effect—for why youth who try vaping are likelier ...

SPRING is almost here and what better way to celebrate than with a floral brainteaser? Test your IQ and your eyesight by trying to find the butterfly in this image. The insect seamlessly blends in ...

Test your visual intelligence and observation skills with this tricky picture puzzle. Only the most detail-oriented minds can ...

Experts reveal that while Alzheimer's has genetic links, these 5 proven brain-boosting strategies can help reduce your risk regardless of family history.

Today’s challenge is deceptively simple—hidden among a crowd of adorable white seals is a single marshmallow. Sounds easy?