Throughout history, people have always explored new frontiers. Adventure, fame, and scientific discovery have all driven humans to forge into the unknown. This

Dive deep with Gail Gibbons as she explains the mechanics and discoveries of deep-sea exploration. The surface of the moon is more familiar to us than the deep

Examines the world's major oceans and how they were formed. Also discusses the continual changes taking place on the ocean floor and along the coastlines and th

Gives a brief history of how divers have gone beneath the sea and explored what lies there.

By the middle of the nineteenth century, as scientists explored the frontiers of polar regions and the atmosphere, the ocean remained silent and inaccessible. T