Have you ever wondered why cannabis is legal in some states but not others? It all goes back to the US Constitution – and another disagreement between the Founding Fathers.

This program explores the geography, history, and some important cultural features of the Mountain Region of the United States. The individual states of Colorado, Utah, Wyoming, Idaho and Montana are presented in detail.

This program explores the geography, history, and some important cultural features of the Southwestern Region of the United States. The individual states of Texas, New Mexico, Arizona and Nevada are presented in detail.

This program explores the geography, history, and some important cultural features of the Southwestern Region of the United States. The individual states of Texas, New Mexico, Arizona and Nevada are presented in detail.

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. American Explorers & Pioneers. The Alaska...

We’re striking gold on today’s episode of Travel Thru History! We’ll hike a “Mile-High” to a city surrounded by mountains, plains and gold mines. It’s a city diverse in indoor cultural activities as well as outdoor adventures. We’re...

The 4-year-olds at All Souls School in Englewood, Colo., are learning their shapes and numbers within a science lesson about sea creatures. It's a new approach to early childhood education that focuses more attention on science and math...

In this video, the teacher explains how to solve subtraction word problems by identifying key phrases. The teacher emphasizes the importance of understanding the problem as a whole and not just relying on key words. Examples are given to...

Regenerative approach aims to provide full heart function to infants, without need for lifelong operations



Description: Bioengineer Jeff Jacot is working on an idea that could transform the medical approach to infants...

In this video, the teacher discusses the importance of revising introductions in order to grab the reader's attention. They provide a draft of a story and guide the viewer through the process of deleting unnecessary details to make the...

What's it really like to be an engineer or a scientist? What does a biogeoscientist do all day? You're about to find out! Meet the next generation of engineers and scientists in these profiles of young professionals, who may just inspire...

At the Stable Isotope Lab in Boulder, Colorado scientists are doing a lot of the same things that those CSI folks do on TV. But instead of being ""crime scene investigators,"" these experts are more like ""cold scene investigators.""...