As the founder of a startup, Tracy Young often worried that employees and investors valued male CEOs more -- and that being a woman compromised her position as a leader. In this brave, personal talk, she gives an honest look at the...

Researchers have found the origin of anxiety in the hippocampus of mice. This has far-reaching effects on how we look at and treat anxiety in humans. Neuroscientists at Columbia University Medical Center and University of California San...

Who's will be the tallest???

An explanation and model illustrating that differences in the apparent brightness of the sun compared to other stars are due to their relative distances from the Earth. Using the power of storytelling and cutting-edge technology this...

What’s the difference between climate and weather? How does NASA monitor changing sea levels, melting glaciers, and other effects of climate change? Gavin Schmidt, NASA’s acting senior climate advisor, explains how rising temperatures...

This video introduces you to the pattern, its intent, and its structure.

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Backend Programming with PHP: Insert MySQL Data From PHP - Basic DB operation project
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This clip is from the chapter "Backend Programming with PHP" of the series "The Full Stack Web Development".Here, we talk about all the...

Domestic violence and sexual abuse are often called "women's issues." But in this bold, blunt talk, Jackson Katz points out that these are intrinsically men's issues -- and shows how these violent behaviors are tied to definitions of...

We’ve discovered a planet that, for its size, is in a very strange place around it’s star! And other scientists, inspired by comets, have come up with a new way to potentially make breathable oxygen for people exploring Mars in the future.

Verb conjugation.

MOT 1952: EGYPT REVOLUTION: ALEXANDRIA: TU/TD Montazah Palace w/ Egyptian soldiers in line across front of courtyard. Note: Focus not crisp. CAIRO, EGYPT: MS Painting of King Farouk being removed from Ministry wall.

Scientists are concerned that melting Arctic sea ice will increase the amount of fresh water in the Beaufort Gyre, which could spill out into the Atlantic and cause major climate shifts in North America and Western...

In the past century, as the climate has warmed, sea level rise has accelerated. Scientists predict it will only increase, and they're studying changes in the ocean and land to better understand how and why the water is rising....

The world's glaciers are shrinking at alarming rates, and many scientists believe it is due to changes in climate. Dr. Lonnie Thompson of Ohio State University and Dr. Douglas Hardy of UMass-Amherst discuss glaciers and how they...

Because of a warming atmosphere, permafrost -- the frozen ground that covers the top of the world -- has been thawing rapidly over the last three decades. But there is cause for concern beyond the far north, because the carbon...

As higher amounts of carbon dioxide become absorbed by the oceans, some marine organisms are finding it's a struggle to adjust.



The Changing Planet series explores the impact that climate change is having on our planet, and...

Scientists studying lakes in northern and tropical latitudes are finding that rising lake water temperatures are affecting the ecosystems of the lakes.

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The Changing Planet series explores the impact that climate...

This video explains what a Product Owner is.
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This clip is from the chapter "Agile Product Owner Basics" of the series "Product Management Certification with Agile Product Owner and Scrum".This section focuses on the Agile...

This video explains the concept of API call debugging.<br/<br/>>

This clip is from the chapter "Product CRUD" of the series ".NET Core Microservices - The Complete Guide (.NET 6 MVC)".In this section, you will learn about product CRUD.

It started as a project for long term space survival, when NASA estimated that crews headed to or living on Mars would spend 80% of their waking hours farming! But, with support from the National Science Foundation, research into a...

Napoleon III: Always living in someone else's shadow. But hey, at least he managed to beat Russia at something.

Genome editing tool CRISPR helps reveal genetic regulation behind colors and patterns in butterfly wings



Description: Butterflies and moths constitute 10 percent of all known biodiversity in terms of numbers of...

Learn about the various uses and properties of aluminum. From its common association with foil packaging to its presence in transportation, construction, and even gemstones, aluminum is a versatile metal with a range of applications.

Howcast - Learn the parts of an espresso machine from the experts at Third Rail Coffee in this Howcast video.