Did you know that gold is extraterrestrial? Instead of arising from our planet's rocky crust, it was actually cooked up in space and is present on Earth because of cataclysmic stellar explosions called supernovae. CERN Scientist David...

No offense to that rock you may have on your finger, but these gems and minerals are so hard to find, they put most diamonds to shame.

The word "mole" suggests a small, furry burrowing animal to many. But in this lesson, we look at the concept of the mole in chemistry. Learn the incredible magnitude of the mole--and how something so big can help us calculate the tiniest...

In this video Paul Andersen explains how the work is a product of the external force applied to an object or system and the distance it moves. Power is a measure of the amount of work done per unit time. The work can be calculated as the...

In this video Paul Andersen explains how fossil fuels are formed when organic material is heating and squeezed in an anaerobic environment. Formation, extraction, advantages, and disadvantages are discussed for coal, petroleum and...

If you lined up all the blood vessels in your body, they'd be 60 thousand miles long. And every day, they carry the equivalent of over two thousand gallons of blood to the body's tissues. What effect does this pressure have on the walls...

How can bottles and balloons help explain the different laws that govern gas? See how Boyle's Law, Charles' Law, and Avogadro's Law help us understand the laws that govern gas properties.

Or why we live on an onion made of magma

Mr. Andersen surveys properties of matter. A brief discussion of Archimede's Principle, Charles Law, Boyle's Law, and viscosity is included.

The planets in our solar system have a very specific order. But have you wondered why they have the order they do?

New ReviewTyriq Withers’ journey from Florida State football walk-on to starring in Jordan Peele’s Him is anything but ordinary. In the latest episode of Boardroom Talks, Withers gets real about the emotional moment he quit football, the...

Learn how Bernoulli’s Principle helps create lift using a simple demo with a paper strip and hair dryer. Physics made clear, fun, and free with Mr. P!

We are not a legal service. This is not legal advice. Content creators face more than just algorithms and audience growth—there are legal issues every YouTuber, TikToker, and influencer needs to understand. From copyright claims and fair...

Welcome back to the Fluctus Channel, as we explore the history, construction, and capabilities of modern submarines, from the earliest designs like the Turtle to today’s nuclear-powered vessels. Fluctus is a website and YouTube channel...

Learn how mercury barometers measure atmospheric pressure and how U-tube manometers are used to calculate gauge pressure in gases using the ρgh equation.

Learn how to calculate pressure and density in fluids, understand why pressure increases with depth, and explore the difference between absolute and gauge pressure through real-world physics applications.

How Air Pressure Affects Your Thinking

Why Weather Triggers Arthritis Pain

Following British Columbia's move last year, Ontario is stepping in to try to correct a housing market many are calling out of control with a foreign buyers tax

Retail sales in Britain saw their biggest quarterly fall in seven years between January and March. In shops and online sales volumes were down 1.4 percent from the previous three months, the Office for National Statistics said. In March...

Howcast - See water freeze before your eyes with the magic of physics.

Howcast - Learn how to cut the deck one-handed from professional illusionist Ben Nemzer in this Howcast magic tricks video.

Howcast - Learn how to fan cards for magic tricks aka card flourishes from professional illusionist Ben Nemzer in this Howcast magic tricks video.

Howcast - Learn how to make chrysanthemum flowers out of frosting in this Howcast food video with expert Liz Sutton.