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Two nurse sharks hover over a baited cage
Lesson Plan

What Drives Ocean Currents?

Students will gain an understanding of how water density and salinity affect ocean...
Wed, 11/11/2020 - 10:14
/themes/custom/a_clean_ocean
Illustration from video showing a hydrothermal vent.
video

The Adventures of Zack and Molly: Part 4

Find the version with Spanish subtitles here.  ...
Wed, 11/11/2020 - 09:39
a rip current along a beach with a pier
Photo

A Rip Current On the Shore

Not all currents occur at such a large scale. Individual beaches may have rip...
shallow pans carved out of the sea coast create many pools with a seascape in the background
Photo

The Salt Pans

The Mediterranean is super salty due to intense evaporation. Here, locals in...
arrows represent water movement
Photo

The Ekman Spiral

As wind blows over the surface layer of water, friction between the two pulls the...
an older map shows ocean surface currents using arrows
Photo

Surface Currents

This is a map ocean surface currents from 1877. ...
a ribbon on the globe represents oceanic currents
Photo

Thermohaline Circulation Map

Differences in temperature and salinity drive deep ocean currents. ...
a map of the globe that includes major wind patterns
Photo

Wind Patterns Drive Currents

The major wind patterns drive oceanic currents. ...
a map of North America with the swirling tides
Photo

Visualizing Currents

Currents on the ocean surface are driven by wind, temperature, gravity, and the...
Waves breaking on the shore
overview

Currents, Waves, and Tides

Looking toward the sea from land, it may appear that the ocean is a stagnant place....
August 2020
Fossil mosasaur skull and partial skeleton sitting in what looks like the dirt it was excavated from.
Article

If You Build An Ocean, Sea Monsters Will Come

Building a productive ocean is complicated. The process is long (on the order of...
October 2018
A shark tooth embedded in a bone
Article

What the Megalodon Left Behind

The largest shark ever to exist on this planet, Carcharocles megalodon, could grow...
July 2018

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