For decades, one of the most abundant kinds of fossils on Earth, numbering in the millions of specimens, was a mystery to paleontologists. But geologists discovered that these mysterious fossils could basically be used to tell time in...

A unit is the frequently arbitrary designation we have given to something to convey a definite magnitude of a physical quantity and every quantity can be expressed in terms of the seven base units that are contained in the...

Meter is the standard unit of length used by most countries around the world. But how did they define it?

You might be benefiting from the weird units you've never heard every time you put on your shoes or read about dark matter.

In order to have a meaningful conversation about the dangers of radiation exposure, it’s important to be clear about just how much radiation we are dealing with. Unfortunately, the units we use are kind of a mess… but SciShow is here...

Can someone’s political identity actually affect their ability to process information? The answer lies in a cognitive phenomenon known as partisanship. While identifying with social groups is an essential and healthy part of life, it can...

Stretched across a tree-peppered expanse in Southern Africa lies the ruins of Great Zimbabwe, a medieval stone city of astounding wealth. Located in the present-day country of Zimbabwe, it's the site of the second largest settlement...

Lots of people believe the Universe is infinite, but there's a good possibility that might not be the case. Which means that there would be an actual edge of the Universe. What happens at that edge? Is there a restaurant?

For the majority of recorded human history, units like the weight of a grain or the length of a hand weren't exact and varied from place to place. Now, consistent measurements are such an integral part of our daily lives that it's hard...

At the age of 21, Simone de Beauvoir became the youngest person to take the philosophy exams at France’s most esteemed university. But as soon as she mastered the rules of philosophy, she wanted to break them. Her desire to explore the...

While the concept of a dictionary dates back to ancient civilizations, the first English dictionary wasn't published until 1604. In the centuries that followed, many more dictionaries were written by individual authors who chose what to...

Mr. Andersen explains the simple principles behind simple machines. He shows how the mechanical advantage of a simple machine can increase the input force. A brief discussion of work is also included.

New ReviewProjects, Programs, and Portfolios. Are they the same? Project Management, Program Management, Portfolio Management: What's the difference?

This week's news are on topics everyone loves: sex, food, and cars. But the details may not be what you expect. The last segment is so important, we may address it in more detail in a Monday HCT episode soon.

In this video, we will cover default views.

In this video, we will cover Launchsettings, wwwroot, and appsettings.

In this video, you will learn how to replace DbContext with the category repository.

A video entitled "Compose Functions" that covers the concept of substituting one function into another to form a composition of functions.

SUMMARY

What if time is not real, but an illusion? Isaac Newton believed time was absolute and ticked at the same rate for everyone, everywhere. But Albert Einstein shattered that view with the theory of relativity....

Get a defined torso using the pulley press technique

Howcast - Learn how to make up your brows expertly from professional makeup artist Michelle Dittrich in this Howcast wedding makeup tutorial.

Howcast - Learn how to apply mascara expertly from professional makeup artist Michelle Dittrich in this Howcast wedding makeup tutorial.

Howcast - Let musician Alex Skolnick teach you how to play overbend notes on guitar in this heavy metal guitar lesson from Howcast.

Howcast - Learn what sprinting is from sprinting coach Shane Paul Neil in this Howcast video.