This is an online ocean science course for K-12 teachers. This course explores the ocean within the Earth system with special emphasis on (1) water and energy flow into and out of the ocean, (2) the internal properties...

Earthwatch offers its members the opportunity to work with field scientists in nine areas of sponsored research all over the world: Archaeology, Biodiversity, Conservation Research Initiatives, Cultural Diversity,...

This radio broadcast features an expert in the study of the Arctic climate who has analyzed more than 20 years of satellite images that show the steady shrinking of the reflective ice cover of the Arctic Ocean. He points...

This agency portal provides background information on habitats from streams and rivers, lakes, wetlands and estuaries to rocky coasts, sandy beaches, coral reefs and ocean environments, their importance, monitoring and...

This guide introduces educators to the use of ocean color data in the classroom. The data, from NASA's Ocean Biology Processing Group, are used to examine biological activity and physical and biological interactions in...