Learn about the fundamental principles of electric circuits, including voltage, current, resistance, and common components like wires, batteries, and switches.

Footage of busy city streets on a rainy day, with people rushing to their destinations under colorful umbrellas.

A person peels and consumes a banana in a casual setting.

Watch as robotic creatures face off against animatronic dinosaurs in a battle of technology and prehistoric might.

Watch as a delicious bowl of noodles is prepared and enjoyed, highlighting the textures and flavors of this popular comfort food.

Witness a breathtaking rainbow-colored aurora in space, captured by NASA's cameras, showcasing the vibrant colors of charged particles interacting with the Earth's magnetic field.

Senator Bernie Sanders takes a break from campaigning to grab a quick bite at a fast food restaurant, giving a glimpse into his eating habits on the road.