In 1969, Buzz Aldrin’s historical step onto the moon leapt mankind into an era of technological possibility. The awesome power of technology was to be used to solve all of our big problems. Fast forward to present day, and wh...
What do 24,000 ideas look like? Ecologist Eric Berlow and physicist Sean Gourley apply algorithms to the entire archive of TEDxTalks, taking us on a stimulating visual tour to show how ideas connect globally. TED Senior Fellow ...
When the son of the president Equatorial Guinea, a desperately poor country, starts buying mansions in Florida and top of the range sports cars on an official monthly salary of $7,000, corruption, suggests Charmian Gooch, foun...
After hearing that last year alone, more than 12% of the world’s elephants were killed for their tusks, a team from National Geographic decided to make a special on the threats to the world’s largest land animal. Why is the...
Burning fossil fuels isn’t the only way to pour carbon into the atmosphere. In this TED talk, Zimbabwean ecologist Allan Savory explains how desertification – the process of land turning into desert – is an equal if not...
Jackson Katz PhD is an anti-sexist activist, filmmaker, author and educator. In this TED talk he discusses his “bystander approach” to eradicating sexist abuse, in which witnesses of abuse – and male ones in particular ...
In a fascinating TED Talk, activist and fundraiser Dan Pallotta dissects the problems faced by the non-profit sector in the USA – many of which apply elsewhere in the West. His goal is to change our thinking about charitable ...
“Human intelligence is richer and more dynamic than we have been led to believe by formal academic education” In the TED talk below, Sir Ken Robinson makes an entertaining and profoundly moving case for creating an...
“Statisticians are kind of bewildered by this,” but…”extreme poverty” — that is, the number of people around the world living on less than $1.25 a day, counting inflation — is “on a trend...