In this bracing talk, coral reef ecologist Jeremy Jackson lays out the shocking state of the ocean today: overfished, overheated, polluted, with indicators that things will get much worse. Astonishing photos and stats make the case.

Explorers like John Cabot, Walter Raleigh and Sir Francis Drake played pivotal roles in England's exploration of North America, laying the foundations for settlements that would ultimately dispossess countless Indigenous Peoples.

This video follows the Lewis and Clark Expedition, initiated by President Jefferson after the Louisiana Purchase. The mission aimed to explore the new territory, map trade routes, document plant and animal species, and build...

Learn about the monumental Louisiana Purchase made by President Thomas Jefferson in 1803, which doubled the size of the United States. Discover how this land acquisition led to the historic expedition of Lewis and Clark and their Corps...

English Exploration of the New World investigates the English exploration of the New World by researching details of travel and motivations.

Lewis and Clark Expedition recognizes how acquiring the Louisiana Territory encouraged Americans to explore the West by reviewing the objectives of the Lewis and Clark Expedition.

A veteran sailor recounts Captain Cook's final voyage aboard HMS Resolution.

As climate change continues to impact the Arctic, countries are planning to use the Northwest Passage as a shortcut shipping route.

American explorers and pioneers the first Europeans explored the valleys, rivers and mountains of America. Many set up home there and forced Native Americans out of their original homeland. 18th century explorers such as Captain James...

Vanessa and I travelled aboard the expedition cruise ship Ocean Endeavour while filming with Adventure Canada. From Greenland to Pond Inlet and beyond here is part of our amazing experience.

American explorers and pioneers; the first Europeans explored the valleys, rivers and mountains of America. Many set up home there and forced Native Americans out of their original homeland. First European trips to North America and...

This video provides a brief overview of the Louisiana Purchase and its impact on the United States. It explains how Thomas Jefferson, concerned about the future of New Orleans, negotiated with France to purchase the city and the...

In this video, the teacher discusses the life of Sacagawea, a Native American woman who played a crucial role in the Lewis and Clark expedition. The teacher covers Sacagawea's early life, her involvement in the expedition, and her impact...