Authored and curated by David P. Stern, these pages explore orbits and the "Lagrangian points", where objects will orbit the sun with the same period as the earth. This has applications for solar monitoring spacecraft....

The Oregon Department of Fish and Wildlife (ODFW) is concerned with much more than fish and wildlife, and their website provides a cornucopia of material on conservation, wildlife management, and recreation...

Located in Charleston, Oregon, OIMB has been teaching and conducting research in marine biology on the southern Oregon coast since 1924. Site features information on faculty, their research, OIMB facilities, graduate...

The National Center for Case Study Teaching in Science releases new and helpful teaching materials on a regular basis. This recent addition to the Center's great resources deals with organic chemistry and cellphones....

This is the Outdoor Action Guide to Animal Tracking by Rick Curtis of Princeton University. This website provides solid and detailed information on many aspects of animal tracking including parts of a track, pattern...