10 Fact about Animals You Didn’t Know for Sure

We learn unusual things about animals now more than ever, thanks to Internet and other mass media devoted to animals. Here's an opportunity for you to find out 10 things about animals you didn't know for sure and thus increase your awareness. These beautiful creatures don't stop surprising us.

1. Polar bears are left-handed (or left-pawed :))

2. Crocodiles can't stick out their tongue

3. Starfish have no brain

4. Bears are scared of music

5. Eagle spots the rabbit from three kilometers height

6. Elephants are the only animals that can't jump

7. Pigs cannot sweat

8. Snails can sleep up to three years

9. Dolphins sleep with one eye opened

10. Iguanas can survive under water for 28 minutes