about account add arrow-down arrow-left arrow-right arrow-up back-arrow register-arrow book-mobile book categories chat-bubble-mobile chat-bubble close college contact-us credit-card drag email-square facebook-mobile facebook-square facebook faq film history home load modal-error person pinterest-square play-mobile play queue remove resume search share show star tick trailer trash twitter-mobile twitter-square twitter university warning warning youtube-square open-eye close-eye promo-tag tag check info info active

Learn Everything About Anything

Learn Everything
About Anything

Unlimited Video Access to the World’s Greatest Professors

Explore Course Categories

history

down arrow down arrow

science

down arrow down arrow

travel

down arrow down arrow

professional

down arrow down arrow

health

down arrow down arrow

food & wine

down arrow down arrow

hobby & leisure

up arrow up arrow

economics

up arrow up arrow

music

up arrow up arrow

literature

up arrow up arrow
up arrow up arrow

philosophy & religion

up arrow up arrow

mathematics

Thousands of Topics

Explore Courses »
  • Science, History, Travel, Health & Wellness, Professional Development, Photography, Cooking and much more!
  • Over 8,000 engaging video lectures
  • New subjects, new lectures, and new professors added every month
Thousands of Online Lectures and Courses

The World's Greatest Professors

Online Lectures by Renowned Professors
  • Brilliant, award-winning professors from the Ivy League and other top schools
  • Experts from National Geographic, the Smithsonian, The Culinary Institute of America, The Mayo Clinic, and more.
Culinary Institute of America Logo
Smithsonian Logo
NatGeo Logo
Mayo Clinic

Enjoy on your TV, Tablet, Laptop and Phone

Online Video Instruction Courses on Mobile Devices, Tablets and Laptops

HeadphoneAudio Streaming Now Available
  • Easily toggle back and forth from audio to video without missing a word.
  • Navigate to other apps while listening to a lecture.
  • Use less data, and save your battery life!
  • Available on iOS and Android devices
New Audio Feature

No Homework, No Tests,
No Pressure

  • Learn at your own pace with no schedules
  • Learn while exercising, commuting, or just relaxing
  • Just you and the world's greatest professors
A woman watching a video lecture at home