How and where did hockey originate? When was the game first added to the Olympics? These and many more questions are answered for hockey fans in Breakaway! The History of Hockey. More →

Breakfast means to "break" the "fast" between the evening and the morning. It is the most important meal of the day, but many children go to school without it or start their days with a… More →

This inspiring series explores revolutionary inventions and their inventors. Breakthrough Inventions features inventors' biographies, interesting facts, and historical photographs. Learn… More →

What takes us over rivers and above highways? BRIDGES! Discover why and how they are built and learn about some of the world's beautiful bridges in this book. Downloadable Teacher Notes available. More →

Brass instruments stand out in a crowd with their brilliant appearance. The trumpet, cornet, trombone, mellophone, tuba, and sousaphone are all important instruments in a marching band. Get… More →

It takes force to make something move. You can exert force on an object by pushing it or pulling it. Find out how little and big pushes and pulls make things happen all around us! Fully… More →

The American alligator, which escaped extinction 65 million years ago, was nearly wiped out in the marshes and swamps of Louisiana and Florida in the last century. Today, they are thriving.… More →

The black-footed ferret was once listed as extinct on the prairies of North America. Its population had been devastated by a disease that also reduced its main food source - prairie dogs.… More →

The Grand Cayman blue iguana is named after the small island in the Caribbean Sea on which it lives. The largest reptile on the island, it had few predators until people arrived. Habitat loss More →

The California Condor is one of North America's largest birds. These mighty scavengers were nearly wiped out by habitat loss, poaching, and lead poisoning. In 1982, only 22 California Condors More →