The video is a lesson on reflex arcs and the function of reflex actions in the nervous system. Using a hot pan as an example, the video describes how pain receptors in the skin detect a stimulus, which triggers a series of neuronal...

Thomas Telford began as a shepherd boy and became one of the most influential engineers of British history. Julian Glover timelines his life and work.

Kid Engineer Sadie explains how she designed and built a wheelchair that turns into a walker. For more videos, activities and games visit pbskids.org/designsquad

Civil rights activist James Armstrong reflects on the right to vote on election day in Birmingham, Ala.

From 2016 to 2019, the world saw record-breaking heat waves, rampant wildfires, and the longest run of category 5 tropical cyclones on record. The number of extreme weather events has been increasing for the last 40 years, and current...

👉 Learn how to evaluate the limit of a piecewice function. A piecewise function is a function that has different rules for a different range of values. The limit of a function as the input variable of the function tends to a number/value...

What are some procedural requirements for bringing a class action lawsuit?

In advance of a Guardian/University of Cambridge public forum on gender and behaviour, Simon Baron Cohen talks about male brains, autism, genes and culture

Diabetes is an increasingly common disease causing raised blood sugar with serious long-term consequences. Type 1 diabetes was almost always fatal until the discovery of insulin, and causes serious medical consequences. Type 2 diabetes,...

Space science is one of HM Governments eight great technologies. In this lecture I will explain the mathematics behind satellites, showing how they are controlled, how they are sent to distant planets and how they transmit and receive...

John Harris finds his adopted home town's economy struggling while publicly funded community life is being hacked back. Into the vacuum steps a new supermarket

Treme star Wendell Pierce's New Orleans To celebrate the UK transmission of David Simon's Treme Georgia Brown gets a guided tour of New Orleans from the show's star Wendell Pierce

Welcome to the Course: Environment Setup
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This clip is from the chapter "Welcome to the Course" of the series "Node.js API Masterclass with Express and MongoDB".This section welcomes you to the course and will give an...

This is a continuation of the previous lesson, and here we will look at conditionally selecting values from a dataset.
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This clip is from the chapter "Random Forest Step-by-Step" of the series "Machine Learning: Random Forest...

In this video, you will learn to create two more helper functions, question, and partition, which define statements for querying and retrieving data.
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This clip is from the chapter "Random Forest Step-by-Step" of the series...

From seemingly choreographed takedowns to hilarious commentary on culture and current events, Black Twitter continues to be a source of endless debate, research, and of course endless cackles. In this episode, we deep dive into how Black...

Find out why our metric system is based on the number ten. Is it the best number to count on? Or could the reason be more biological than mathematical? Maths - Number A Twig Math Film. Reinforce and extend the learning required by the...

NASA SUITS activity manager Brandon Hargis and technical lead Paromita Mitra talk about the opportunity for students and teachers to design and create spacesuit information displays in augmented reality environments. HWHAP Episode 173.

From seemingly choreographed takedowns to hilarious commentary on culture and current events, Black Twitter continues to be a source of endless debate, research, and of course endless cackles. In this episode, we deep dive into how Black...

👉Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...

Dive into the essential skills of wrapping up your email with a precise closing and an error-free body. From constructing a clear call to action to running a fine-tooth comb through your text, you'll learn how to perfect your email...

Professor Harris has written for more than 50 publications over the past 25 years, including the New York Times, Los Angeles Times, Chicago Tribune, New Haven Register, Northeast Magazine, and USA Today. He currently writes a column for...

The video is a tutorial for drawing organic shapes using cross contour lines, specifically an apple and an amoeba. The teacher provides step-by-step instructions and tips for creating the illusion of 3D shape through curved cross contour...

Some birds steal food from other birds to save themselves work, but kleptopredators take it one step further! We're conducting a survey of our viewers! If you have time, please give us