Dogs can detect changes in human blood sugar levels through scent alone.

A sea star can regrow lost arms.

Fact #425 · Animals

Certain frogs can glide from tree to tree.

Fact #394 · Animals

Sea otters use rocks as tools to break open shellfish.

Fact #43 · Animals

Some insects can lift many times their body weight.

Fact #213 · Animals

Snow leopards use their long tails for balance.

Fact #371 · Animals

Some ants farm fungi as a food source.

Fact #190 · Animals

Certain species of ants farm aphids for food.

Fact #360 · Animals

Penguins can drink salt water because of specialized glands.

Fact #362 · Animals