What is Big Think?  

We are Big Idea Hunters…

We live in a time of information abundance, which far too many of us see as information overload. With the sum total of human knowledge, past and present, at our fingertips, we’re faced with a crisis of attention: which ideas should we engage with, and why? Big Think is an evolving roadmap to the best thinking on the planet — the ideas that can help you think flexibly and act decisively in a multivariate world.

A word about Big Ideas and Themes — The architecture of Big Think

Big ideas are lenses for envisioning the future. Every article and video on bigthink.com and on our learning platforms is based on an emerging “big idea” that is significant, widely relevant, and actionable. We’re sifting the noise for the questions and insights that have the power to change all of our lives, for decades to come. For example, reverse-engineering is a big idea in that the concept is increasingly useful across multiple disciplines, from education to nanotechnology.

Themes are the seven broad umbrellas under which we organize the hundreds of big ideas that populate Big Think. They include New World Order, Earth and Beyond, 21st Century Living, Going Mental, Extreme Biology, Power and Influence, and Inventing the Future.

Big Think Features:

12,000+ Expert Videos

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Browse videos featuring experts across a wide range of disciplines, from personal health to business leadership to neuroscience.

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World Renowned Bloggers

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Big Think’s contributors offer expert analysis of the big ideas behind the news.

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Big Think Edge

3

Big Think’s Edge learning platform for career mentorship and professional development provides engaging and actionable courses delivered by the people who are shaping our future.

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Spring Forward

March 14, 2010, 6:43 AM
The Christian Science Monitor traces the origins of Daylight Savings Time to WWI Germany, where an extra hour of work was desired before nighttime air raids; the tradition continues for tradition's sake. "The official switch takes place at 2 a.m. Sunday – though, once you twist your watch stem or push the button on digital timepieces, it'll be 3 a.m. The annual ritual, which ends the first Sunday in November, when we get the hour back, has its holdouts. Arizona, for one, does not make the shift – although if you're fastidious about changing your watch and you happen to be traveling through the Navajo and Hopi nations that take up the much of the state's northeast, you'll stay busy. The Navajo make the switch; the Hopi, surrounded by the Navajo, do not. Hawaii also forgoes the change. It occupies a latitude close enough to the equator that the hours of daylight it sees as the seasons change don't vary much. Globally, the use of "summer" time, as many countries call the change, shows a strong north-south divide. The vast majority of countries using it are in the northern hemisphere, while the vast majority of countries south of the equator don't change their clocks during the longer periods of daylight in the austral spring and summer."
 

Spring Forward

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