Ocean pollution is just one of many problems that afflict ocean animals. Readers learn how science is working to help cut down on ocean pollution and overfishing and to increase conservation efforts.

A machine floats on top of the ocean, drawing in water. But what is it doing? It's picking up plastic so animals don't get hurt! Every day, researchers are coming up with new ways to help protect ocean animals. From battling plastic pollution to regrowing coral, discover how people are using science to solve ocean issues.