Start speaking a new language in 3 weeks with Babbel. Get up to 60% off your subscription. Would you like an anchovy pin? How do the layers of the ocean mix together? The energy put in by the winds ...

Dive in and explore the big ocean with this ocean zones in a jar activity! The vast ocean that surrounds us provides a great lesson in learning about density. Make a ocean zones jars so that you can ...

A 140-year-old idea to exploit the temperature differences between layers of the ocean is gaining new interest as a way to provide clean power for people living on islands. Called ocean thermal energy ...