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Use this infographic to teach your students about Amazonia, also known as the Amazon rainforest ecosystem.

Venice Tide Barrier

Illustration: How the Venice Tide Barrier works.

Water Cycle

Photo: An illustration of how water moves through the land, atmosphere, and ocean.

How Rome Inspires Us Today

Use this infographic to explore how the society and government of ancient Rome has influenced our modern world.

Marine Food Pyramid

Illustration: A pyramid displays different trophic levels in a marine food web.

Ecosistemas Marinos

Ilustraciones de ecosistemas marinos.

Hop to It

Infographic of a red kangaroo and how it jumps.

Earth's Tides

The Earth's rotation and the gravitational pull of the sun and moon create tides.

Surf Explorer

Illustration: A cartoon of a blonde woman with a surfboard

Turn up the Volume

About a million Earths could fit inside the sun. What? How?

Sebastos Harbor, Ancient Caesarea

Illustration: Construction of a harbor

Classical Coloring Pages

Download, print, and color statues and buildings from ancient Greece and Rome.


Quetzalcoatlus in flight

The Fed's Board of Governors

These economists are from all over

Electromagnetic Spectrum

Illustration of the relative waves of the electromagnetic spectrum.

Animal Superpowers

Are wolves superheroes or villains? You be the judge!

Beagle at Cape Horn

Illustration of a tall ship in a squall.

In Harm's Way

Illustration of how and where tornadoes form.

Enceladus Interior

Illustration of a cutaway view of a moon.

Tidal Energy

Diagram of tidal energy technologies.


Illustration: SOHO space probe

Building the Duomo

Graphic illustration of the Florence Cathedral.

The Duomo and Domed Buildings

  Throughout the history of monumental architecture, domes have been built as symbols of spiritual aspiration, political power, and civic prid...