American democracy has a lineage of written records that we can trace to show the development of our nation, and how each document builds on those before it to make our foundation of freedom stronger. In this video, the documents...

This composer insights lesson shows how Elgar creates a picture of innocent and passionate love at this significant moment in his life and explores the opening of Elgar’s “Salut d’Amour”, written as his engagement gift to his intended...

What makes our phones smart? - SOC

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In this age of digitisation, the one thing that we have on us is undoubtedly the smartphone. Some smartphones are great...

Mr. Clifford explains the Long Run Aggregate Supply Curve (LRAS) and the relationship between price level and output in the long run.

This video tutorial introduces users to the various functions available in Microsoft Excel. It explains what functions are and how they can be used to perform quick tasks such as finding the sum or average of a range of cells. The...

Write the Polynomial with irrational zeros

MOT 1948: A DAY IN JUNIOR'S LIFE: DRAMATIZATION: EXT Modest two story clapboard suburban house. INT Child's bedroom Mother (Southern accent) trying to wake up 'Junior' 'Junior' on back in bed rubbing eyes starts to sit up.

John Kounios, PhD, is a professor of psychology and director of Drexel University’s doctoral program in Applied Cognitive and Brain Sciences. He has published cognitive neuroscience research on insight, creativity, problem solving,...

FT Transact - Elon Musk and Jeff Bezos both want to deliver high-speed internet services from space but, as the FT’s Peggy Hollinger explains, a new Anglo-French player plans to strengthen its position in the market. OneWeb and Eutelsat...

A dinosaur egg rolls out of its nest and hatches far from the others. With three tiny horns the new little dinosaur is Terri the Triceratops.

MOT 1942: JAPAN: FEMALE FACTORY WORKERS: WS Large crowd of female factory workers exiting lot. VS Females on line getting food, sitting together in groups at tables, eating w/ chopsticks. Home front

Swift 2 is the latest iteration of Apple's native programming language for iOS devices. If you're an aspiring iOS application developer who is looking to build apps for the App Store, you'll need to use Swift. The language boasts...