In recent years, buildings have grown taller and cities grander, but one thing that seems to have fallen to the bottom of constructrion priorities is environ...

World's top 10 most Healthiest Fruits Blackberries Blackberry is a delicious and versatile fruit, belonging to the Rubus genus in the Rosaceae family which a...

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View full lesson: http://ed.ted.com/lessons/why-do-americans-and-canadians-celebrate-labor-day-kenneth-c-davis In the United States and Canada, the first Mon...

In a robot lab at TEDGlobal, Raffaello D'Andrea demos his flying quadcopters: robots that think like athletes, solving physical problems with algorithms that help them learn. In a series of nifty demos, D'Andrea show drones that play catch, balance and make decisions together -- and watch out for an I-want-this-now demo of Kinect-controlled quads.

The green economy is defined as an economy that aims at reducing environmental risks and ecological scarcities, and that aims for sustainable development without degrading the environment. It is closely related with ecological economics, but has a more politically applied focus. The 2011 UNEP Green Economy Report argues "that to be green, an economy must not only be efficient, but also fair. Fairness implies recognising global and country level equity dimensions, particularly in assuring a just transition to an economy that is low-carbon, resource efficient, and socially inclusive."

2 billion people in the world live on less than $2 a day. But how can we fight global poverty? Through fair trade! The moment we sip our coffee in the mornin...