The Stroop effect shows that reading a color word printed in a different color creates a delay in processing.

A rhinoceros has thick skin for protection.

Fact #504 · Human Body

The Peloponnesian War lasted nearly three decades.

Fact #1442 · Human Body

Practice can strengthen neural pathways in the brain.

Fact #968 · Human Body

Your brain creates reality.

Fact #1722 · Human Body

The saber-toothed cat went extinct around 10,000 years ago.

Fact #715 · Human Body

In 2001, a Norwegian man survived a fall through ice by floating in near-freezing water.

Fact #800 · Human Body

Ants do not have lungs and breathe through small openings in their bodies.

Fact #351 · Human Body

Operation Mongoose aimed to destabilize Cuba in the early 1960s.

Fact #1069 · Human Body