Other ocean habitats aren’t actually in the ocean, such as estuaries. Estuaries are areas where rivers and oceans meet and have a mix of saltwater and freshwater. Oysters, crabs, and many birds like ...

There are several interesting new developments in relation to microbial life in the oceans and the information informs about the health of the oceans and other useful ecological information. The first ...

One of the hardest-working organisms in the ocean is the tiny, emerald-tinged Prochlorococcus marinus. These single-celled "picoplankton," which are smaller than a human red blood cell, can be found ...