The temperature outside is rising and the classroom is hotting up.

For a convolutional or pooling operation, the stride denotes the number of pixels by which the window moves after each operation. This clip is from the chapter "Convolutional Neural Networks" of the series "Fundamentals in Neural...

Latina labor leader, Emma Tenayuca, led a major food-industry strike in her early 20s and was eventually ostracized for her political beliefs.

We look at the ways the Mahler hammer is played, and how it fits in to the rest of Gustav Mahler's sixth symphony.

A new study using observations from NASA's Fermi Gamma-ray Space Telescope reveals the first clear-cut evidence that the expanding debris of exploded stars produces some of the fastest-moving matter in the universe. This...

After invading Ukraine, Russian President Vladimir Putin has escalated the situation further by ordering the transfer of ‘deterrence forces ... to a special mode of combat duty,’ and thus raising the specter of nuclear war.

If a disaster hits your community, will you be prepared? Are your leaders asking the right questions and taking the right steps to make sure your community could recover quickly and completely? Learn more about the flexible and adaptable...

An animated video outlining the basic narrative of the 1916 Easter Rising in Ireland, how it came about, who the key players were and how it affected Ireland and indeed the UK’s history within the backdrop of WW1 and beyond.

Lightning is spectacular, from a distance. It's nature's way of transferring electricity within the sky, or between the sky and the ground. When lightning is nearby, it is a threat to safety. People are struck by lightning, in many cases...

How to earn interest on your money Compound Interest

Natural disasters can bring death and destruction to communities in the United States and around the world, but they can also teach us about Earth's natural processes. Teams of scientists are gathering new information about dangerous...

Just the Facts: The Emergence of Modern America: The Progressive Era uses fascinating historical footage to explore six decades that shaped modern America. The series examines the Gilded Age in the late 19th century, the Progressive Era...

In this video, Jabzy brings us historical tidbits and unknown facts about the German Peasants War

This video discusses the concept of unions and collective bargaining agreements in the workplace. It explores different perspectives on strikes, the role of unions in protecting workers' rights, and the potential abuses of union power....

The Minimum Wage is a wildly important and contentious aspect of modern economic life. But whether you believe it needs to go up or be eliminated altogether there's an important question to ask, why does it exist at all?

Overview of the assassination of civil rights leader Martin Luther King, Jr., by James Earl Ray.

Ever wonder why a new appointment to the Supreme Court is such big news? Of the three branches that make up the Federal Government, it’s arguably the judiciary – the courts system – that has the greatest impact upon our lives.

Many of us can probably remember hearing "Bad boys, bad boys, whatcha gonna do? Whatcha gonna do when they come for you?" playing in the background at some point while Cops was on TV for more than 30 seasons. The reality show was the...

Just the Facts: The Emergence of Modern America: The Gilded Age uses fascinating historical footage to explore six decades that shaped modern America. The series examines the Gilded Age in the late 19th century, the Progressive Era of...

Large group but only have a small space? FlagHouse Striker is an easy to set up and simple to learn game that will keep everyone moving. Players rotate through this fast-paced and competitive game that can be played singles, or with...

Throwing a curveball is one of the most difficult pitches in baseball. Bill Lee, a former pitcher for the Red Sox, explains how important it is to consider physics when trying to throw a curveball. Listen to learn how objects travel...

The fastest growing sport in North America is Pickleball! This fun racket sport borrows from tennis, badminton and table tennis to create a fun sport activity that's perfect for all ages.

Learn about the Battle of Midway between the United States and Japan during World War II.

This captivating series of programs explores many of the amazing features of our universe. Special attention is given to our solar system, distances in space, and stars. Terminology and concepts include: Milky Way Galaxy, light-year,...