In the war zones of Liberia and Congo, four volunteers with Médecins Sans Frontières (MSF) struggle to provide emergency medical care under extreme conditions. With different levels of experience, each volunteer must find their own way to face the challenges, the tough choices, and the limits of their idealism.

What does the Holocaust have to do with us, anyway? In part four, Roderick Miller, the chair of the nonprofit organization Tracing the Past, gives a talk at TEDxVienna about the Holocaust and contemporary Europeans' perception of the space they live in.

Get a behind-the-scenes glimpse of the talent and crew who put together the Java Life rap music video for JavaOne 2011.

Late, great actor DeForest Kelley talks about the success of the "Star Trek" series and what it's like to be an aging actor at the time of the release of "Star Trek V: The Final Frontier". This includes a great clip from the original series featuring William Shatner, Leonard Nimoy and actress Joan Collins. Enjoy!

What does the Holocaust have to do with us, anyway? In part one, Roderick Miller, the chair of the nonprofit organization Tracing the Past, gives a talk at TEDxVienna about the Holocaust and contemporary Europeans' perception of the space they live in.

All Hands Volunteers is a US-based, non-profit organization that provides hands-on assistance to survivors of natural disasters around the world with maximum impact and minimum bureaucracy. Their mission is to enable volunteers to provide assistance to communities affected by natural disasters.

EPK: Part two of Sting's rehearsal together with the Royal Symphonic Orchestra, in preparation for the launch of their European "Symphonicity" tour. Enjoy!

Our newest Who’s That Girl is sports reporter Michelle Beadle. Co-host of ESPN’s SportsNation and ABC’s Winners Bracket, Michelle sat down with Mankind Unplugged’s Heather Welborn and Super Bowl XLI champion Jason David to talk about celebrity crushes and much more.

David Gallo shows jaw-dropping footage of amazing sea creatures, including a perfectly camouflaged octopus, and a Times Square’s worth of neon light displays from fish who live in the blackest depths of the ocean.

Professional kiteboarder Davey Blair from Charleston “Chucktown” shows off his kiting skills as he and his friends do a special show on Lake Marion for kids suffering from cancer. By Naish Kiteboarding.

View part two from the Great Whale Conservancy of this exhilarating encounter with a humpback whale rescued off the shores of Mexico. Enjoy!

President of the Polynesian Voyaging Society and Master Navigator Nainoa Thompson spoke about what the voyage of the seven vaka means to him and what the consequences are for the entire Pacific. The voyage motto of the Pacific Voyagers is: “Move your paddle slowly through the water.”

Have you looked in all the corners of your hometown and explored every single possibile kite spot? Follow along with Davey Blair from Naish Kiteboarding as he scours Charleston, SC, his home town, for new kiting terrain. Nowhere is safe: from the Battery to Ravenel Bridge, it’s amazing what you can find in Chucktown. Check it out, y’all!

WWF: Long-distance swimming puts polar bears at risk of drowning due to fatigue or rough seas. Cubs are at even greater risk because their smaller body size and limited body fat leaves them more prone to hypothermia, and they don’t have the energy reserves of an adult bear.

WWF marine advocate Bob Zuur out at night on penguin patrol as part of the Oiled Wildlife Response team.

More kiteboarding, this time off the coast of England. Enjoy some great footage! By Naish Kiteboarding.

Enjoy this documentation entitled “California Trippin’” about kiteboarding by Naish Kiteboarding.

Do you like scary movies? If so, New York City's Sunshine Theater is the place for you! It's not only a popular midnight haunt for the horror flick aficionado, but it's also known for cheap reruns of old movies.

A greeting by Michael Reynolds, Earthship Biotecture and THE Garbage Warrior. See more at garbagewarrior.com – and order the DVD.

Enjoy some more behind-the-scenes gossip about this colorful movie Burlesque.

Kite boarding is a sport with many facets. Enjoy some of them with these fun pictures of the Naish Summer Kite Race Series on the beautiful island of Maui. Video provided by Naish Kites

Tunes for Tanzania concert hosted by YAO-Chicago to raise funds and awareness for Opportunity International’s microfinance work in Tanzania. Ft.: Rachel McClusky, Ivory Coats and Your Villain My Hero

See superstars Christina Aguilera and Cher in their new film called “Burlesque” which is about a small-town girl coming to the big city and fulfilling her dreams by becoming a singer.

In this second part of George Clooney’s video diary from Sudan and Chad, he interviews Jillian, a woman who helped to start a refugee camp in Chad.