An essential introduction to the age of dinosaurs in Africa. Once Africa was referred to as the ''Lost World of the dinosaur era,'' so poorly known were its anc

An essential introduction to the age of dinosaurs in Africa. Once Africa was referred to as the ''Lost World of the dinosaur era,'' so poorly known were its anc

Loretta Bowersock and her daughter, Terri, ran a multimillion-dollar furniture store based in Tempe, Arizona, where they were well-known and admired by many. To

b.A masterpiece of historical adventure, ISkeletons on the Zahara The western Sahara is a baking hot and desolate place, home only to nomads and their camels, a

What can we learn about the evolution of jaws from a pair of scissors? How does the flight of a tennis ball help explain how fish overcome drag? What do a space