Gödel's incompleteness theorems proved every consistent mathematical system contains unprovable truths.

Particles can exist in multiple states until observed.

Fact #1804 · Science

The Hawthorne experiments studied workplace productivity.

Fact #1011 · Science

Fossils form when organisms are preserved in sediment over millions of years.

Fact #678 · Science

In 1924, a scientist attempted to transmit sound to plants to study their response.

Fact #993 · Science

Certain species of jellyfish can revert to earlier life stages.

Fact #661 · Science

The Harlow monkey experiments studied attachment and maternal bonding.

Fact #996 · Science

The checker shadow illusion alters perception of color brightness.

Fact #1492 · Science

The first reptiles evolved from amphibian-like ancestors.

Fact #706 · Science