Crash Course Physics - Season 1 Episode 9 Work, Energy, and Power

Dr Helen Czerski examines the world of sound waves.

A stunning new documentary series exploring the incredible story of uranium, from its creation in an exploding star to its deployment in nuclear...

A users' guide to the cosmos, from the Big Bang to galaxies, stars, planets and moons: where did it all come from and how does it all fit together? A...

Host Neil deGrasse Tyson brings together celebrities, scientists and comedians to explore a variety of cosmic topics and collide pop culture with...

The story of the discovery that everything is made from atoms, one of the greatest scientific breakthroughs in history, and the brilliant minds...

Brian Greene is going to let you in on a secret: We've all been deceived. Our perceptions of time and space have led us astray. Much of what we...

A 6-part series that answers the most profound questions of our universe

Professor Brian Cox goes on a grand tour of the planet to explain how the Earth's beauty is created by just a handful of forces.

Felix Winterberg is the great-great-grandson of the famous Albert Einstein and himself a recognized physics genius. Because of a deadly hereditary...

Hundreds of cash-strapped players accept a strange invitation to compete in children's games. Inside, a tempting prize awaits — with deadly...

The residents of Coronation Street are ordinary, working-class people, and the show follows them through regular social and family interactions at...

The series tells the stories of some of the characters who work or are related to an imaginary shopping center Centovetrine, located in the center of...

An up-close look at celebrity dads who have to take care of their kids for the next 48 hours without any help. Will it be a dad-tastrophe, or can...

A devastating car accident unearths a long-buried secret that turns wealthy businessman Rashid and hardworking Nahla's life around; fifteen years...

11-year-old Kenichi Mitsuba is an average kid who goes to secondary school and struggles with his studies, he is very stubborn and is very lazy and...

Beatriz Dourado, a young black woman marked by abandonment, searches for answers about her past and discovers that her mother, Clarice, left her to...

Infinite Challenge has been reported as the first "Real-Variety" show in Korean television history. The program is largely unscripted, and follows a...

ABC World News is the flagship daily evening television news program of ABC News, the news division of the American Broadcasting Company television...