Axolotls can regenerate their limbs, heart, spinal cord, and even parts of their brain.

X-rays were discovered in 1895 and transformed medical imaging.

Fact #1194 · Science

Fossilized footprints provide evidence of dinosaur behavior.

Fact #688 · Science

The discovery of blood types improved transfusion safety.

Fact #1226 · Science

Particles can exist in multiple states until observed.

Fact #1804 · Science

Learning involves changes in neural connections.

Fact #986 · Science

The use of ultrasound improved prenatal care.

Fact #1213 · Science

Gravitational waves were detected a century after Einstein predicted them.

Fact #1607 · Science

There are more possible chess games than atoms.

Fact #1694 · Science