We all want green energy to stop climate change, and one option is hydrogen. But achieving green hydrogen is tough, so some want to consider so-called blue hydrogen instead. Support for this video provided by Gates Ventures.<br/>

Indigo may be a very vague and unnecessary color, but it has an interesting history that involves some plants, turmoil, and Isaac Newton's interest in the number seven. Hosted by: Hank Green

When Tracy Chevalier looks at paintings, she imagines the stories behind them: How did the painter meet his model? What would explain that look in her eye? Why is that man ... blushing? She shares three stories inspired by portraits,...

India is officially called the Republic of India and is also known as Hindustan or Bharat. It’s the seventh-largest country in the world. India is often referred to as a peninsula, as it’s mostly surrounded by water bodies on three...

One of the most diverse nations, India is best understood as a land of contrasts. From its vast deserts to its snowy mountain peaks, India is home to many different ethnicities and cultural traditions that can be traced back more than...

Howcast - Learn how to make pappadam from cookbook author Maya Kaimal in this Howcast Indian food video.

Howcast - Learn how to clean an infant's eyes, ears, and nose from parenting coach Tammy Gold in this Howcast baby care video.

Howcast - Learn about wearing your hair down from stylist Joy La Rosa in this Howcast wedding hair tutorial.

Howcast - Whether transferring to a new school or traveling abroad, this guide will make you a chameleon in any environment.

Howcast - Learn how to make gummy candy in this Howcast food video featuring pastry chef Katie Rosenhouse.

Howcast -Learn how to hold a guitar pick in this Howcast video.

The Biblical City of Sodom

Step back in time and explore the story of the Massachusetts Bay Colony! In this video, we take a look at how the Puritans left England in the 1600s to build a new life in North America. Learn why they came, how they settled, and what...

This is a fun, Long A Vowel English ESL phonics video. Students can learn all about a-e Long A words. We compare Long A with Short A (can/cane) and talk about the magic E. This animated video is great for kids to learn English. It's also...

Clear as Glass: A Guide to Crystalline Solids

Crystalline solids consist of substances with their constituents arranged in a precise and organized manner. A wide variety of naturally occurring solid substances can be found in...

We do not know for sure if the sunken city of Atlantis is real. The only written record of its existence is from the great philosopher Plato. Even the location of this utopia is a mystery. Many different locations have been proposed as...

Learn how our planet's landscapes, from mountains to hills, plateaus to plains, have been sculpted over millions of years by powerful geological forces. Earth Science - Geology - Learning Points. The planet's diverse landscape is shaped...

Discover Stonehenge, a 5,000-year-old stone monument in Southern England that served as both a calendar and a place for ancient star gazers. Learn how early people engineered this massive structure and its significance during the...

Learn the geography of Hungary -- a landlocked country in Central Europe -- including its 7 regions, 19 counties and capital of Budapest with this Countries of the World video by KLT!

The http module provides a way to create HTTP servers and clients in Node.js. In this video, we will explore how to create an HTTP server using the http module and how to handle HTTP requests and responses. We will also cover how to...

In this video, we will explore the differences between Java Bean, Plain Old Java Object (POJO), and Spring Bean. We will demonstrate how to create each type of object and how to use them in a Java Spring framework application. By the end...

Dr. Forrester talks about the Transcontinental Railroad and how it dramatically changed America. She then talks about those who settled in the Great Plains, including ranchers and farmers.

Dr. Forrester teaches about landforms and bodies of water that cover the earth. She tells about how globes, maps, and atlases are ways to identify those landforms and bodies of water.

Dr. Forrester teaches about the moon, its qualities, and the phases.