Adnan Oktar is the most notorious cult leader in Turkey. In addition to introducing the world to his bizarre take on Islamic religion, the Muslim creationist...

Nuhu Ribadu "When you fight corruption, it fights back" at TEDxBerlinSalon "Leading in a complex World" (http://www.tedxberlin.de) Nuhu Ribadu is founding ch...

While walking in Puerto Madero, in the city of Buenos Aires, I had the chance to see and record the public Tango show of the group "Puerto Tango" , and take a view pictures with them (at the end of the video)

Lucian is a passionate entrepreneur determined to create meaningful connections between the political world and citizens. Where others see lies and false pro...

Ernesto Sirolli got his start doing aid work in Africa in the 70's -- and quickly realised how ineffective it was. In this funny, challenging and passionate ...

Bruce Schneier is an internationally-renowned security technologist and author. Described by The Economist as a "security guru," he is best known as a refres...

Here are a few random things about me, but also some tips on coming out to your friends or just having the confidence to be yourself. I really hopes this hel...

Watch more Disaster Survival & Worst-Case Scenarios videos: http://www.howcast.com/videos/317493-How-to-Survive-a-Nuclear-Terrorist-Attack You can increase y...