Marine biology concerns the study of marine life in the ocean as well as in saltwater environments such as wetlands, estuaries, creeks, bays, and inlets. Marine biologists study plants, animals, and the water itself in order to better understand the relationship between organisms and their environment.

A master’s degree is an advanced unit of study that can be earned in about two years after students have completed a bachelor’s degree. Depending on the school, earning an MA can be done in person, online, or even part time, which is ideal for busy students.