Join the Amoeba Sisters in exploring some general animal characteristics, major vocabulary used in classifying animals (such as symmetry, protostome vs deuterostome, cephalization, and coelom), and take a general tour of 9 major animal...

Did you know some astronauts live in space for months at a time? Join Jessi and Squeaks for a tour of the International Space Station and learn what life is like in low gravity!

2020 wasn't ALL bad news. This year scientists found ludicrously fast stars, ancient galaxy clusters, and developed a camera that could change how we study the night sky.

On Oct. 12, 1964, the Soviet Union launched Voskhod 1, a 24-hour crewed mission that achieved several "firsts" for human spaceflight.



The This was the first time that a spacecraft carried more than one person into orbit, with...

Howcast - Learn how to tighten loose dreads in this Howcast hair video about dreadlocks.

On Oct. 18, 1963, a cat went to space! Félicette was a French "catstronaut" who became the first and only feline to fly to space.



While the U.S. and Soviet Union were busy launching primates, dogs and humans, the French...

Howcast - Learn about the possible side effects of a diaphragm in this Howcast video about birth control.

Commas serve many functions, but their role in writing has also changed over time. Learning about this change can help students better understand why commas are confusing and how they can better use them in their own writing.

China's Wentian lab module's robotic arm to support the astronauts extravehicular activities, delivering goods, and maintaining and repairing the exterior of the space station. Credit: Space.com | footage courtesy: China Central...

Howcast - Some beers are watery and weak, but, learn to order the right ones, and you'll find you can learn to like beer and appreciate all of its complexities.

We discuss Michelangelo's Last Judgment fresco in the Sistine Chapel, and pause to admire the deep blue pigment called ultramarine.

This video is answering the question of where did the brachiosaurus live.

Affecting Change in Your Community examines the responsibilities of citizens by evaluating ways to assist government as they address problems that directly affect communities.

Snacktime with NASA digs into the science behind what’s on your plate from a tasty cheese board, to seafood, to fresh produce, to chips and dip.



Food can bring us a sense of home, and it connects people all...

NSF-funded mechanical engineers at Brigham Young University have brought science fiction to life with a new technology called developable mechanisms that allows them to build complex mechanisms into the exterior of a structure without...

Mikki vs the World is a creative, funny, and factual series designed to help teens get a grip on what’s happening inside their heads. When Dr. M's newest encouragement fails to inspire Mo to try something new, she calls the teenage...

👉 Learn how to classify polynomials based on the number of terms as well as the leading coefficient and the degree. When we are classifying polynomials by the number of terms we will focus on monomials, binomials, and trinomials, whereas...

Introduction to the key concepts in Merton's strain theory of crime and deviance

While it is certainly enticing when a company or individual claims that they have developed technology that can power cars purely on the water when it comes to science, there is a fundamental restriction to this very idea. Simply put,...

The financial impacts of marriage goes far beyond who's picking up the bill at dinner. From family budgeting to tax deductions and penalties, here's what you need to know about money after marriage.

Represent the subtraction of integers on a number line.

👉 Learn how to graph a cosine function. To graph a cosine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from...

👉 Learn how to find the area and perimeter of triangles. A triangle is a shape of three sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing...

Howcast -Soft, dull nails? Scrub them with a toothbrush and toothpaste, which will shine and strengthen them. Nifty!