We still don't fully understand exactly how dogs communicate, but there are some key visual signals most dogs share that allow them to talk to each other.
Wally the wombat and Buggy the kangaroo lost their moms when they were just babies. When they arrived at Lindoway Farm in Australia, it was love at first sight.
Did you know that sea sponges aren't plants but animals? This video for kids provides some interesting facts about the least advanced group of animals in the world.
Dr. Julian Fennessy is on a quest to study these majestic creatures to ensure their future survival – who have already become extinct in at least seven countries.