The Late Cretaceous period featured diverse dinosaur species.

Lightning can travel from the ground up into clouds.

Fact #255 · Science

In 1938, Otto Hahn's work led to the discovery of nuclear fission.

Fact #1015 · Science

Fossils are formed when remains are preserved in rock over millions of years.

Fact #631 · Science

Learning involves changes in neural connections.

Fact #986 · Science

Energy and mass are interchangeable.

Fact #1771 · Science

Electricity involves the movement of charged particles.

Fact #29 · Science

Practice can strengthen neural pathways in the brain.

Fact #968 · Science

Archaeopteryx shows characteristics of both dinosaurs and birds.

Fact #681 · Science