Adaptations
Adaptations of a giraffe: how the tallest animal makes its height work
A giraffe's key adaptations are its 1.8 m neck, a heart that pumps at nearly twice human blood pressure, a…
Topic
Anatomy & appearance
Every article about anatomy & appearance, across the whole animal kingdom.
14 animals16 articles
Articles
Anatomy & appearance
How long is a blue whale’s tongue?
No one has published a reliable blue whale tongue length. Here's what scientists do know: the tongue turns inside out…
Adaptations
What color skin do polar bears have?
Under their fur, polar bears have black skin. The fur itself is clear and only looks white because it scatters…
Anatomy & appearance
Do Polar Bears Have Tails? Yes, Here’s Why They’re So Short
Yes, polar bears have tails, just 7 to 12 cm (3 to 5 in) long. Here is why the tail…