The seas, oceans and rivers of the world are one of the last great wild frontiers. Here, gigantic herbivores and voracious predators make their homes. There may be no real Loch Ness monsters, but sea ‘monsters’ of all sizes and shapes can still be found lurking in the ocean’s darkest depths.
Discover how George Stephenson's dream of a steam-powered railway changed the world. Look inside a locomotive to understand how the piston turns the wheels. Learn how the railroads helped to shape the history of America. Read how the electric and diesel power provided more speed and efficiency, and take a glimpse into the future to see how trains keep transforming how we travel! DK Eyewitnes…