If you hear the word “baby-faced” you might picture a doe-eyed celebrity who never seems to age. But, really, you should be thinking of the axolotl. However, it is possible to transform these otherwise forever-babies, causing them to...

Early primates not only lived in North America -- our primate family tree actually originated here! So what happened to those early relatives of ours?

The Secret Social Life of Plants

This chair is my legs -- this chair is my life, says accessibility champion Jane Velkovski, who uses a wheelchair after being diagnosed with Spinal Muscular Atrophy (SMA). With clarity and poise, he shares how his first motorized...

Nurses put robot prototype through the paces, helping engineers improve design



With support from NSF, roboticist Dan Popa and a team of engineers and nurses at the University of Louisville are developing a new...

Immunisation

Howcast - Learn how sleep affects weight in this Howcast video about obesity.

This lecture compares chatbots, virtual assistants, and personal assistants, delves into the three types of traits, and brings out their advantages and disadvantages at the forefront.
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This clip is from the chapter "Basics of...

A recent study by researchers at the University of Reading says flights between New York and London could lengthen because of changes to meteorological conditions in the atmosphere that affect the jet stream. The study was published this...

A chemical reaction or process that absorbs heat from the surrroundings.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...

On a project, we can end up in all sorts of trouble, if we have multiple versions of the same document, and make a mistake about which is current. If we act on out-of-date information, we can easily...

Explore interplanetary space travel with an experiment! The gravity assist or "slingshot" maneuver is often used by engineers to send spacecraft to the outer planets. This video presents a model to simulate a planetary flyby using...

This video is a practical example on hypothesis testing.
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This clip is from the chapter "Hypothesis Testing" of the series "Statistics for Data Science and Business Analysis".This section explains null and alternative...

👉 Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as an indefinite integral or as a definite...

We start our “Gravity Assist” virtual tour of the solar system with – where else – the Sun! Jim is joined by Project Scientist Dr. Nicky Fox of the Johns Hopkins University Applied Physics Lab to talk about our fascinating star and...

There is a lot of evidence that not getting enough to eat has a negative effect on health and well-being. So, what are we going to do about it. Today, we're talking about some programs that work to help people get the nutrition they need...

API Authentication and Security (Task App): Generating Authentication Tokens
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This clip is from the chapter "API Authentication and Security (Task App)" of the series "The Complete Node.js Developer Course (3rd Edition)".In...

👉 Learn all about Area and Perimeter. In this playlist, we will explore how to determine the area and perimeter of 2-dimensional figures. We will also look into combinations of figures. The focus will be on rectangles, squares,...

Life is at a crossroads for Renuka Yenkoba, a 12-year-old girl. She and her family are from the lowest of India’s four main castes, the shudras or labourers. She is on the threshold of adolescence and that means she will soon be married....

Welcome to our new video series titled "New Economic Thinking." The series will feature dozens of conversations with leading economists on the most important issues facing economics and the global economy today.



This episode...

The first fractions used by ancient civilizations were "unit fractions". Later, numerators other than one were added, creating "vulgar fractions" which became our modern fractions. Together, fractions and integers form the "rational...

Disparate Impact in Employment Discrimination

This delicious afternoon tea cake from the Langham London is the perfect mini treat to see you through until dinner.

Bristlebots are tiny little robots with no "brain." They are powered by vibrations and move around randomly. Even if there is no brain, can you still influence how they move by changing their design? Find out in this fun robotics project!