Mass extinctions and the future of life on Earth | Michael Benton | TEDxThessaloniki

Por Lawrence C. Barlow en Cambio Climático 1478 views 18th Enero 2018 Duración del video: 00:16:50
Are we really on the brink of a new mass extinction? Palaeontologist Michael Benton explains how scientists trace the history of life on Earth, examines the ...

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Ben Johnson campaigns against drugs in sport

After having won and lost the 100 metres Olympic Gold Medal 25 years ago, Ben Johnson has returned to Seoul. The...
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"Silenced" Film Explores the Human Toll of Obama's Crackdown on National Security Whistleblowers

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Why Was Agriculture So Important? | Big History Project

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Hinduism in a nutshell A Must Watch

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This talk was given at a local TEDx event, produced independently of the TED Conferences. Michael Gavin, associate...
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POOR RELATIONS BETWEEN NGOs AND MEDIA

Today, the Council of State Support to NGOs held a press conference to discuss its annual review of NGO activity. It...
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