Elephants communicate at infrasound frequencies — their low calls travel up to 10 km and are inaudible to humans.

Certain owls hunt silently because of specialized feather structures.

Fact #542 · Animals

Some snakes shed their skin multiple times a year.

Fact #485 · Animals

A hyena’s jaw is powerful enough to crush bone.

Fact #502 · Animals

Some insects have lifespans of only a few hours as adults.

Fact #411 · Animals

Some spiders can glide through the air using silk.

Fact #369 · Animals

Certain insects can enter a dormant state called diapause.

Fact #399 · Animals

Sea otters use rocks as tools to break open shellfish.

Fact #43 · Animals

Certain insects can mimic leaves to avoid predators.

Fact #463 · Animals