Children learn about fractions with the Denver Zoo's baby polar bears, Klondike and Snow.

That night Cindy took the tiny cubs home with her. She didn't sleep at all-she was too busy feeding milk to the twins, cleaning them, and checking on every litt

The freezing ecosystem in the far north of the globe is home to many different kinds of animals. They can be Strong, like a walrus Tough, like a lemming Resilie

Our world is getting warmer, and the polar ice caps are melting. A polar bear needs the ice to survive, but many scientists believe that climate change may make

What will you hear when you read this book to a preschool child? Lots of noise! Children will chant the rhythmic words. They'll make the sounds the animals make