Giraffes are too top-heavy to walk up steep hills, scientists find
Giraffes struggle to walk up steep hills because they are too top-heavy and may fall over, scientists believe.
Polka Dots and Pixie Dust on MSN22 小时
Top 5 Reasons to Visit Animal Kingdom Lodge for Christmas
Christmas at Walt Disney World is such a magical time to visit. Even the resorts get in on the festivities. And Animal ...