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YouTube is a place to discover, watch, upload and share videos.

Explore HISTORY shows, watch videos and full episodes, play games and access articles on historical topics at History.com.

View hundreds of free videos from National Geographic, featuring animal videos, weather videos, nature videos, world music videos and other most popular video content including shark videos.

ChinaTour.com is a leading China travel service agency, providing a variety of China tours and China tourism. We provide China group tours and private tours. Visit our China travel site and book your China tour package today.

Upload and share your videos of China, your favorite music with the world, enjoy the beauty of discovery and introduce your experience of travel in China.

Discovery Channel online lets you explore science, history, space, tech, sharks, & more, with videos & news, plus exclusives on your favorite TV shows.

Kids science, math, social studies, history, geography and other educational videos, lessons, quizzes and educational games for K-12 grade kids that make learning fun and interesting.

A collection of the best online videos. Our editors make sure clips added are family friendly.

Basketball - NBC Sports

Leading source for news, video and opinion on politics, business, world and national news, science, travel, entertainment and more. Our local coverage includes reporting on education, crime, weather, traffic, real estate, jobs and cars for DC, Maryla...

Space.com provides information on everything Space - satellites, stars, astronomy, the Sun, planets, NASA and more.

Awesome, fun, interesting videos and graphics about stuff that matters.

Play free online games and watch episodes and videos of Adult Swim shows like Family Guy, King of the Hill, and Robot Chicken.

Watch award-winning national programming and locally produced shows. Catch up on the episodes you may have missed and watch your favorite, full-length shows free and on-demand.