WASHTech aims to facilitate cost effective investments in technologies for sustainable water, sanitation and hygiene services. The WASHTech Technology Assess...

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...

This is one of three three videos from an AVI film project that saw a cross-section of Solomon Islands community members reflect and speak candidly about the...

Jim Cathcart thought he would never make a difference. An average student from a working class family with no athletic or special skills, he expected an unre...

Arnoldas Pranckevičius gave us a rather controversial speech about the European Union. The experience gained during the years working in the European Comissi...

This talk was given at a local TEDx event, produced independently of the TED Conferences. Against all odds, the Portland Press Herald/Maine Sunday Telegram i...

One day while walking around Shinjuku, a major hub for government and business in Tokyo, Japan, I noticed a shelter built by a homeless man. It looked semi-permanent, but more importantly, had solar panels on it. I thought this was very different than the homeless I encountered in my former city of Vancouver, Canada, so I started to investigate homelessness in Japan.

Mit seiner faszinierenden Datenanalyse-Software zeigt der Wissenschaftler Hans Rosling, wie Länder der Armut entkommen. Er zeigt die „Dollar Street“, auf der...