Some species of caterpillar mimic ants in appearance and behavior to live undetected in ant colonies.

Certain insects can enter a dormant state called diapause.

Fact #399 · Animals

Some spiders can glide through the air using silk.

Fact #369 · Animals

Certain reptiles regulate body temperature through basking.

Fact #527 · Animals

Certain birds use thermal air currents to glide efficiently.

Fact #499 · Animals

A sea otter uses its chest as a surface for cracking shells.

Fact #530 · Animals

Some ants farm fungi as a food source.

Fact #190 · Animals

A blue whale's tongue can weigh as much as an elephant.

Fact #443 · Animals

Ravens can solve complex problems in experiments.

Fact #380 · Animals