In 1960, a giant quake struck near Chile. Six thousand miles away in Hawaii, officials began to broadcast warnings that the tsunami was due around midnight.
All Posts Tagged With: "oceans"
Violent Hawaii: Deadly Tsunamis
Shark Attack: Lesson
In this lesson students will learn about a complex and often-misunderstood animal, the white shark.
The Octopus Show: Introduction
A new age of ocean exploration is lifting the veil of mystery shrouding a creature of legend -- the octopus.
The Secret World of Sharks and Rays: Sharks Great and Small
The ocean's 350 species of sharks come in all shapes and sizes -- from gentle 50-foot giants that graze on plants to bizarre-looking bat-faced dwarfs.
The Secret World of Sharks and Rays: Introduction
NATURE lifts part of the veil of mystery shrouding some fascinating -- and often fearsome -- creatures in "The Secret World of Sharks and Rays."
Dolphins: Close Encounters: Introduction
Discover the remarkable complexity of dolphins' communication, human-like nature, and the controversy surrounding captive dolphins.




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