It's time to talk about everyone's favorite geological feature, volcanoes! What are these things? Why do they erupt? What are the different types of volcanoes? How do they form? What happens to their lava? Let's learn about all of these...

In this final segment of our journey through the Seven Natural Wonders of the World, we explore two awe-inspiring sights: the towering Mount Everest and the dazzling Aurora Borealis. Learn about the challenges faced by climbers...

Delve into the consequences of greed.

Witness cricket determination.

In this video, we will understand the different states of the Circuit Breaker pattern and discuss the d state, which allows requests to pass through normally; the Open state, which stops requests from reaching the faulty service; and...

Join José Pablo Jelkmann Mendía, an outdoor adventure guide, as he shares the wonders of El Zur, a pristine natural reserve offering diverse trails, mountain biking, and a sanctuary for protected wildlife amid the threats of deforestation.

Bronze statue of a nude male figure, Greek or Roman, Hellenistic or Imperial, c. 200 B.C.E. - c. 200 C.E. (The Metropolitan Museum of Art) ARCHES: At Risk Cultural Heritage Education Series Speakers: Dr. Elizabeth Marlowe and Dr. Steven...

Today's hipsters and their fixie bikes are not the first to embody the too-cool-for-school persona of the cyclist. In the 1970's, counter-culture types in the mountains north of San Francisco took to careening down Mount Tamalpais. They...

Want to get some brilliant shots over Bonfire Night? Check out our quick tips!

The challenges faced by the UK are very large. And they have not been convincingly challenged for a generation or more. We may have suffered from short-termism and an inability to develop a balanced economy. In this final lecture we will...

So often when we look at statistics, it can be difficult to picture the real faces behind those statistics. So we asked incarcerated women to tell us how they feel about the facts and numbers around incarceration. Do they think these...

Born on June 12, 1924, in Milton, Massachusetts, George H.W. Bush fought in WWII and was elected to the U.S. House of Representatives in 1966. He served as Ronald Reagan's vice president for two terms and then won the 1988 U.S....

Mountain biking may not be the first thing you associate with Hong Kong—one of the most densely populated places on Earth—but it shouldn’t be as far down the list as you think. Since the fast-moving city streets tend to be dangerous for...

👉 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...

This video provides a brief history of cycling, from its origins in the 19th century to its current popularity as a mode of transportation, sport, and recreation. It highlights the evolution of bicycles and the impact they have had on...

Learn how to create formulas using functions.
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This clip is from the chapter "Excel 2019 Beginners: Formulas and Functions" of the series "The Complete Excel Guide: Beginners to Advanced".In this section, we'll explore...

Durham Cathedral (Durham, England), begun c. 1093. Speakers: Dr. Steven Zucker and Dr. Beth Harris

A good new player experience consists of three pieces: the hook, the tutorial, and the reward. Spider-Man (2018) is an example that gets this right, by giving players an amazing experience right off the bat and not waiting until the...

Pupil outcome: I can explain how light passes through a pinhole to produce an image in a pinhole camera. Key learning points: - A pinhole camera is an empty, closed box with a tiny hole on the front face and a screen on the back face. -...

Learn the parts of a plant

Plural nouns in American English are a critical component of sounding natural and native when speaking. In this plural nouns lesson you'll learn exactly how to pronounce -s and -es plural nouns in conversation. Spoken English has a...

Howcast - When you're preparing your taxes, keep in mind that certain claims may raise a red flag.

Peer into the workshop of Bike senior editor and former World Cup race mechanic, Ryan Palmer, as this year’s Bike Magazine Editors’ Choice Dream Builds come together. Take an artfully captured and detailed journey as collections of...

Howcast - Breaking a lease is almost always considered a legal breach of contract, even if a tenant has a good excuse. Here are some exceptions to the rule.