Preparations by companies, emergency responders, government authorities, and the public are critical to reducing injuries and saving lives during chemical em...

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...

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How the current Internet culture undermines the authority of experts and professionals BE BRIGHT: "With the internet, we're supposed to be social. But the re...

https://goo.gl/31T06Y to unlock the full series of AS, A2 & A-level Biology videos created by A* students for the new OCR, AQA and Edexcel specification. In ...

Never miss a talk! SUBSCRIBE to the TEDx channel: http://bit.ly/1FAg8hB In the spirit of ideas worth spreading, TEDx is a program of local, self-organized ev...

The white man came to Africa as missionaries and explorers but were soon sitting on a table dividing Africa amongst themselves. Here's a peep into how Europeans looted Africa of it wealth and sovereignty...

Following years of civil war, Southern Sudan is Africa's youngest nation but continues to face the challenge of human resources for health. AMREF continues t...