slideshow

A Squalodontid Success

On a beach in Piña, Panama the tide is rolling out. Faint outlines of skeletal...

Lesson Plan

The Puzzle of Ice Age Americans

Students describe alternative theories for arrival of first humans to come to...

Lesson Plan

Oceans of Energy

Students describe forms of energy found in the ocean and explain how they are used...

Lesson Plan

The Methane Circus

Students will describe the overall events that occurred during the Cambrian...

slideshow

Census of Marine Life: Wild and Wonderful Creatures

The Census of Marine Life was a ten-year effort by scientists from around the world...