In this short talk, TED Fellow Sarah Parcak introduces the field of "space archaeology" -- using satellite images to search for clues to the lost sites of past civilizations.

In much of the world, gender is viewed as binary: man or woman, each assigned characteristics and traits designated by biological sex. But that's not the case everywhere, says France Villarta. In a talk that's part cultural love letter,...

It's 1819. The US is preparing to make Missouri and Maine new states. One representative insists that slavery shouldn't be allowed in any new state. Another believes it should be a state's right to choose. A compromise is proposed:...

Did we just find a slimy alien?! Mark and the crew are deep in the mudflats of Maine, searching for a massive Bloodworm for the Bite-Sting Index when they suddenly come face-to-face with the giant Milky Ribbon Worm!

AmpSurf™ is a non-profit organization that helps amputees find freedom on the water! It was established to promote, inspire, educate and rehabilitate (PIER™) adaptive surfing and other outdoor activities. Dana Cummings, Executive...

Howcast -Learn what it's like to attend a beer festival from expert Katherine Kyle in this Howcast video.

Toxic "forever chemicals" called PFAS have been found in water, food, and even our blood, causing serious health problems like cancer and birth defects. These chemicals don’t break down and have spread across the U.S. through products,...

The Missouri Compromise was designed to maintain a delicate balance of power in Congress between slave states and free states. But how did it come about, what did it mean and how did it contribute to the US Civil War?

At a time when more than 3 million African Americans were enslaved in the United States, Harriet Beecher Stowe wrote a groundbreaking book that galvanized the public to call for their freedom.

New England is a beautiful region of the United States. But while the entire region is made up of 6 full states, Massachusetts is very dominant in terms of population and economy. In fact, Massachusetts by itself has more than twice the...

In this lecture, we will experiment with a couple of Spinner components (Chase and Grid) to appreciate the contribution of the package. The app is run without a delay and analysis is done for the visual results (with and without a...

This video shows how to seed the tables with users and roles by running a method from the Startup class of the Blazor app.
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This clip is from the chapter "Create a CRUD Application in Blazor" of the series "Build and Learn...

This is a lecture that describes the creation of Blazor (Server) with an individual user account.
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This clip is from the chapter "Create a CRUD Application in Blazor" of the series "Build and Learn ASP.NET 6.0 Blazor...

We look at many hazards from temperature, storms, drought, farming, wildfire, polar vortex, hurricanes, sea-level rise, crop failure, extreme heat, and even economics. We look at the effect of climate on future migration patterns in the...

This video explores the escalating tensions between the United States and Spain, influenced by yellow journalism and public sentiment. It also delves into the historical context of Cuba's struggle for independence and America's growing...

This video details the events on the night of the USS Maine's explosion in Havana Harbor, including the activities of the crew before the blast and the immediate aftermath, highlighting the rescue operations and the first reactions to...

This video covers the outbreak of the Spanish-American War, key military engagements including battles in the Philippines and Cuba, the involvement of the Rough Riders and Buffalo Soldiers, and the eventual surrender of Spanish forces...

Learn how to read words with the long vowel 'a' sound when they end with 'ale', 'ame', and 'ane'.

Miss Palomine compares photographs of herself and puts them on a sheet marked before and after. She talks about how her characteristics have changed.

Geography of the Northeast United States evaluates the characteristics of the Northeast region of the United States by exploring geographical information such as landforms, water forms, and landmarks.

Significant Individuals of the New England Colonies identifies significant individuals responsible for the development of the New England colonies.

This video presents a challenge to design columns using CSS.
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This clip is from the chapter "Cascading Style Sheets (CSS) Challenges" of the series "Modern Web Design with HTML5, CSS3, and JavaScript".This section introduces...

Un-Belizable! We're off on a Central American Mayan excursion on this episode of Travel Thru History! Belize City, is a popular tropical hotspot on the coast of the country of Belize. Belize is considered the heartland of the Maya...

Yesterday's election results have a lot of impact on health care in the United States. The new Democratic House of Representatives and the ACA, expansion of Medicaid in red states, and medical and recreational marijuana are all affected...