There is a scallop that relies on sight so much that it actually has more than 100 eyes! There are many species that rely heavily on one sense or another. An online interactive resource has youth read about several of these animals. The...

A wealth of well-organized information about computer-related health and ergonomics, such as proper posture, keyboard positioning, monitor placement, eye fatigue, and Carpal Tunnel Syndrome. Plenty of practical tips for creating a safe...

Get the facts on hurricanes with this detailed information page. This page includes photos, charts and satellite images.