These giant balls of mucus may seem like a bizarre sight in the open ocean, but all this snot serves a purpose, both for the tiny creatures that produce it and for the entire ocean ecosystem!

In a few special places around the world, the ocean lights up at night with countless tiny blue flashes thanks to some tiny organisms and science.

Salps are more than just strange balls of goo drifting through the sea—in fact, they’re more closely related to us than they are to jellyfish, and play a huge role in marine ecosystems and the global carbon cycle as the “vacuum cleaners...

Durban’s subtropical climate makes it a popular tourist center. With a population of more than 3 million, Durban is the country’s busiest port and its second-largest city. It is also home to the country’s largest concentration of...

Howcast - Check out this inFamous 2 walkthrough and beat "Battle by the Bay" with this online demo.

Dr. Forrester explains the qualities and importance of water sheds.

Coyote's got a big one on the line... a REALLY big one! Brave Wilderness ventures to British Columbia to team up with Kevin and Mariko of Sturgeon Slayers. Coyote's in for the battle of a lifetime as he attempts to wrangle an enormous...

Dr. Forrester explores various mountains, bays, lakes, and rivers that make the United States of America beautiful.

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

"Bodies of Water" explores various bodies of water on a map of the United States.

A ten minute regents based concept lecture aimed at the heart of the United States History Regents Exam as it related to Cold War. Part 4 of 4.

A ten minute regents based concept lecture aimed at the heart of the United States History Regents Exam as it related to Cold War. Part 1 of 4.

What was the Bay of Pigs Invasion? How was the United States involved? Learn about the invasion that sparked the Cuban Missile Crisis and defined US_Cuban relations for more than five decades. Cuban Missile Crisis • The Cuban Missile......

This clip explores the geography, history, and some important cultural features of New Jersey.

What is a savannah? Where do you find buttes? How are mountains formed? Friendly explorer Seymour Terrain takes viewers on an exciting adventure to every corner of the globe to answer these questions and investigate the Earth's unique...

Join us on a captivating journey through the bustling city of Osaka, often regarded as the anti-capital of Japan. In this video, we uncover the rich cultural heritage, modern commercial hubs, and hidden gems that make Osaka a must-visit...

Sometimes waves arrive at a beach or shore in the shape of a grid. Here's how that may happen.

The Chesapeake Bay receives water from the 64,000 square miles of land surrounding the bay and Landsat satellites are a critical and invaluable tool for characterizing the landscape and mapping it over time. Landsat data provides a...

From the distant reaches of the Universe, to black holes, and the Martian surface, NASA explores some of the most far out parts of space. But NASA also does research much closer to home. In fact, NASA Earth Science satellites are...

The "bar" or land bridge that forms between Bar Island and the shore of Bar Harbor is exposed for 1.5 hours on either side of low tide. This view is before that time frame when the bridge is not crossable.

Scheduled to launch for the first time on top of its Super Heavy booster in January 2022, SpaceX’s Starship is set to revolutionize space exploration.

DOWN BY THE BAY SONG LYRICS: Down by the bay Down by the bay, Where the watermelons grow, Where the watermelons grow, Back to my home, Back to my home, I dare not go, I dare not go, For if I do, For if I do, My mother will say: My mother...

Landforms part 7/9: The video provides an overview of the different types of water features found on Earth. It highlights the differences between oceans and lakes, including the fact that oceans are much larger and contain saltwater...

This clip offers a brief introduction to the States in the Southeastern Region of the United States.