Science Nation - Sounds of Survival

submitted by: nsf

They are quiet as church mice ... or are they? See how eavesdropping on mice provides clues about how humans process sound.

Crisis averted! Learning about Pitch

submitted by: teachertaylor2000

This is a video that teaches about pitch and sound, while saving the world from lasers.


submitted by: scivee-team

A documentary on tectonics, continental drift, and ocean floor exploration.