Seahorses are monogamous and greet each other every morning with an elaborate dance.

Some birds build elaborate nests.

Fact #308 · Animals

Certain insects can enter a dormant state called diapause.

Fact #399 · Animals

Some spiders can glide through the air using silk.

Fact #369 · Animals

Some sharks can reproduce without a mate in rare cases.

Fact #544 · Animals

Certain insects communicate using vibrations.

Fact #430 · Animals

Certain beetles can produce sounds by rubbing body parts together.

Fact #546 · Animals

Certain octopus species are known for their intelligence.

Fact #495 · Animals

A crocodile can hold its breath underwater for an extended period.

Fact #476 · Animals