Ships leave trails of vapor, called ship tracks, in humid ocean air. You see them here, on satellite.

Dr. Christopher Craft is an award-winning educator and speaker based in South Carolina. As a classroom teacher, he has been recognized both locally and nationally for innovative teaching with technology. Most recently he was selected...

Dr. Kate Charlton-Robb is the Founding Director and Head of Research at the Marine Mammal Foundation. With over 16 years experience researching dolphins across southern Australia, Kate achieved a Bachelor of Science with a double major...

Several years ago, people on YouTube started talking about a phenomenon they described as 'orgasms' — a tingly head sensation they felt when they heard certain sounds like whispering or crinkling paper. They called this sensation ASMR...

Clouds manifest moisture condensed in the air. In this program they are appreciated and pondered. Clouds give clues to wind direction, humidity levels, weather patterns, and they just make pretty sights. We look at the basic type of...

Climate is the average type of weather that a region has. It is defined by temperature and moisture. Proximity to oceans and large mountain ranges defines climate too, depending upon the prevailing wind. While climates change over...

Michelle Zimmerman, PhD, has taught all grades from Pre-K through 10th within the past 16 years, with a focus on middle and high school since 2009. She has presented her research across the US and Canada since 2007, and to Satya Nadella...

Tatiana Vinogradova is a senior research scientist at Northrop Grumman Space Systems in Redondo Beach, CA, where she studies the Arctic from space. Discover more about Tatiana’s inspiration and her day to day work using different types...

The video features a teacher who works as a technology education and outreach specialist in Maui, Hawaii. He talks about his job, which involves using math and computers every day and working with people. He also shares his experience of...

The TensorFlow programming model signifies how to structure your predictive models. • Look at the steps for structuring the model

Lots of presidential candidates make bold promises, but only one candidate in this year's presidential election is offering the promise of eternal life. That's Zoltan Istvan, the first-ever presidential candidate from the Transhumanist...

In this video Herr Antrim shows the patterns for irregular past tense verbs in German. There are several patterns that verbs follow when switching between the infinitive, Präteritum and Perfekt tenses. This video shows you how to find...

A walk through of a User Defined Function in programming.

In Water as a Natural Resource we are introduced to words such as habitat, ecosystem, watershed and estuary. Not only do kids learn that water exists everywhere on Earth, but that it is vital for life in plants, animals, and all other...

In this video, we’ll see the best practices that we can use to create effective dashboards. • Best practices for creating effective dashboards • Implement best practices for effective dashboards

We will see how we can improve the previous predictive model with minimum effort using TF-IDF. • Use Word2vec for doing sentiment analysis

We will get a brief explanation of transformers and estimators. We will also look at different types of transformers and estimators. • Look at the different types of transformers • Look at the different types of estimators

Before you get a kick-start with a new technology or platform, it is always a good practice to have an overview of it. Also, it adds to the motivation to your learning in the long run. This video will provide you with that pair of eyes...

The new popularity of drones has given rise to a brand new sport: FPV (first-person view) drone racing, in which competitors strap goggles to their faces and pilot drones around a track while watching a live drone's-eye view of the race....

Liam Antrum is a research coordinator at the Olympic Coast National Marine Sanctuary, where he advocates for science and coordinates research projects. He is passionate about getting young people involved in marine science and encourages...

In this video, we will learn how to generate code documentation in Node.js. • Configure jsdoc • Write code documentation • Explore the generated documentation

This video addresses the problem of broadening participation in science, technology, engineering and math by proposing to develop a role-playing video game. Researchers believe their solution holds the potential to address the issue...

Two years ago, Keraun Harris was sitting in prison on a robbery charge, imagining what he'd do when he got out. Today, he's known as "King Keraun"; a beloved social media star with millions of loyal followers on Vine and Instagram, and a...

This week's German grammar topic is separable prefixes.