The Arctic Research Consortium of the U.S. (ARCUS) was created in 1988 with the goal of facilitating discussion of important arctic research initiatives, and also producing science reports with research community...

This is a student activity regarding phytoplankton blooms and their effects on the ecosystem. Students will obtain and analyze data on the variables that influence the spring phytoplankton bloom from buoy monitoring...

This resource explains how the oceans became salty. Topics include the source of the salt, how rainwater dissolves rock and carries the material away as dissolved ions, and the two most common ions in seawater. A link to...