Polar bears, which live in the Arctic, are the world's largest land predators. And maybe because they spend just as much time on ice as they do on land, they are considered marine mammals.
What happens when seals attack? 16 year-old Tyrone knows all about that. He was attacked by a seal and dragged under water and then eventually let go. He wasn't the only one attacked.
There have been TV shows, movies and even a football team dedicated to dolphins. From Flipper to Ecco to the Miami Dolphins, famous dolphins have won over the hearts of people around the world.
Who knew science could be this exciting? Find adventure at a camp that takes you out of the classroom and into the wild!
Nic Bishop's written a great book about mammals categorized as Marsupials (oh, that’s the name of the book, too). Here’s some of the info you’ll find inside …