Inflation means prices rise across the board, in an industry or an entire economy. But how does inflation become official and how is it calculated? Here's what you need to know.

Lyft Co-founder and President John Zimmer talks about the future of mobility and how the ride-sharing company is responding to a cooling economy.

A simple problem demonstrating how to apply the mechanical energy formula directly

Learn about the soft palate and how it can affect your voice in this American English pronunciation video.

How the kids helped a squirrel to join her friend on their skyward adventures

This video is about gravitational potential energy, focusing on what it is and how it is calculated. The video also provides an equation for calculating changes in gravitational potential energy and provides examples of how to use it....

This video explains the concept of work and energy transfer when a force is used to displace an object. The video demonstrates how to calculate work done and the energy transferred in different situations. The video provides examples...

What's the latest, best thinking on how to build and scale the digital experience - from infrastructure, to workflow, to the team and culture that supports it?

This live-action video program is about the word load. The program is designed to reinforce and support a student's comprehension and retention of the word load through use of video footage, photographs, diagrams and colorful, animated...

Spinal cord in situ seen at the level of a thoracic vertebra.

Dylan gives Lotus a VIP tour of Lexicorp’s state-of-the-art facilities. On the surface, she’s here to buy stuff, but secretly, she’s investigating the link between Lexicorp and the missile launch! This lesson will apply...

Here's Shake Shake Shake, a new dance song for Halloween. So, come, shake your wiggles away! This song for kids introduces body parts to children in a super fun way. Happy Halloween! Enjoy. Shake Shake Shake song lyrics for kids : Lift...

Try this quick dance abs routine to get a STRONG core for better balance, control, and a toned dancer's belly.

Learn how to pronounce ISSUE in this Word of the Week video!

Learn more of the muscles around your body as you stretch them before and after playing different sports

This live-action video program is about the term simple machine. The program is designed to reinforce and support a student's comprehension and retention of the term simple machine through use of video footage, photographs, diagrams and...

See up close and slow motion video comparing the vowel in these two words!

👉 Learn about congruent triangles theorems. Two or more triangles are said to be congruent if they have the same shape and size. There are many methods to determine whether two triangles are congruent. Some of the methods include: (1)...

Learn more about the six simple machines.

This live-action video program is about the word lever. The program is designed to reinforce and support a student's comprehension and retention of the word lever through use of video footage, photographs, diagrams and colorful, animated...

This video is a lecture presentation on gravitational potential energy. The presenter defines gravitational potential energy and explains how changes in height can affect it. They also provide equations to calculate gravitational...

Simulating why there are 2 tidal bulges. The differential gravity causes what seems to be to bulges of water on both sides of the earth. Why? A better explanation is to see these bulges as vector forces. I'm also explaining why there...

Lon Rombough explains the significance of grafting as a vital technique for reproducing specific fruit varieties, a method crucial for maintaining the genetic identity of cultivated fruits. He demonstrates a bark grafting technique,...

This video is answering the question of how do birds fly.