The Internet is older than you might think!

Marine archeologists accidentally found the world’s oldest known intact shipwreck, and their work scanning, diving, and exploring has given us some very cool insights into more than just our history sailing the oceans.

Explore gene expression with the Amoeba Sisters, including the fascinating Lac Operon found in bacteria! Learn how genes can be turned "on" and "off" and why this is essential for cellular function.

Astronomers once gazed upon the night sky and counted every star in the galaxy by hand. The process has evolved since then, but the thirst for celestial knowledge remains the same. Join astrophysicist Emily Levesque for an anecdote-rich...

In this first-of-its-kind demo, Heather Knight introduces Data, a robotic stand-up comedian that does much more than rattle off one-liners -- it gathers audience feedback (using software co-developed with Scott Satkin and Varun...

The Internet is older than you might think!

In this video Paul Andersen describes the elements of an operon. The promoter allows the RNA polymerase to transcribe the required genes. The operator and repressor regulate the expression of the genes by blocking the RNA polymerase. ...

Paul Andersen explains how genes are regulated in both prokaryotes and eukaryotes. He begins with a description of the lac and trp operon and how they are used by bacteria in both positive and negative response. He also explains the...

The Duomo, or Florence Cathedral, is one of the greatest architectural achievements of the Renaissance. Its massive red-brick dome, designed by Filippo Brunelleschi, changed the course of architecture forever. Built over centuries, the...

Howcast - Learn how to arc weld from sculptor DeWitt Godfrey in this Howcast video.

Howcast - Learn how to ride a motorcycle with a passenger from professional motorcycle instructor Joonil Park in this Howcast video.

Pupil outcome: I can use a variety of arithmetic operators in a program. Key learning points: - Arithmetic expressions are used to calculate values. - Arithmetic expressions can be used in selection statements. Expressions either return...

Pupil outcome: I can perform a range of mathematical operations on list items and return a result. Key learning points: - Mathematical operations can be performed using operators in Python. - Mathematical operations can be performed on...

Welcome to our complete C++ programming tutorial series, designed for beginners and anyone looking to strengthen their understanding of C++ coding! In this video series, we’ll cover everything you need to know to get started with C++,...

In this lesson, we explore Strings. We first understand how to calculate the length of a string. We then concatenate strings together. After that, we see how we can extract subsets of a string.

An example on using if-else statements together with the OR operator in C.

A C Program to capture User input, compute the average and decide the associated grade.

Phones weren’t always smart! In this episode, we’ll talk about how phones changed over time, starting with big, heavy ones that could only make calls. We’ll learn how they got smaller, faster, and smarter, turning into the smartphones we...

In this video, you will learn about plus operator overloading with our distance program.
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This clip is from the chapter "Module 3" of the series "Fundamentals of Object-Oriented Programming - C++".In this section, you will...

Rockvis is a new robotic prototype installed on the International Space Station, designed to be controlled remotely from Earth. This innovative technology allows operators to have direct feedback and realistic experiences through a...

In this video, you will learn how to write a simple calculator program using the switch statement.
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This clip is from the chapter "Module 2" of the series "Fundamentals of Object-Oriented Programming - C++".In this section, we...

In this video, you will learn how to write a Fahrenheit to Celsius conversion program with cin user input.
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This clip is from the chapter "Module 1" of the series "Fundamentals of Object-Oriented Programming - C++".In this...

This video demonstrates building parallel data pipelines with RxJava2.

In this video, you will explore the concept of polymorphism, a fundamental concept in OOP, and how it enables objects of different classes to be used interchangeably. You will learn about different types of polymorphism, including method...