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


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

Watch videos

World Renowned Bloggers


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

Go to blogs

Big Think Edge


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.

Find out more


Dr. Kaku's Universe

A Possible Solar Storm in 2012?

over 4 years ago

Not long ago, a report quoting NASA scientists was issued by the National Academy of Science, the highest scientific advisory body to the United States Congress. The report said something that used to be unthinkable: our own sun could have a temper tantrum that would unleash a tsunami of radiation ...

Mind Matters

Rising Seas Leave Nothing to Fight Over

over 4 years ago

South of the Sundarbans mangrove forest, in the Bay of Bengal, lies one of those tiny flecks of land at the center of endless negotiation between two countries—a little patch of ground whose ownership looks worth about five minutes' negotiating, but which turned into an endless international ...

What's New at Big Think

Happy "First Physics Day"

over 4 years ago

March has its share of strange and obscure holidays. The first of the month is National Pig Day, the fifth is Multiple Personality Day (a chance for anyone to get in touch with themselves), and the fourteenth is National Pi Day (the decimal expansion of pi starts 3.14). And now there is a new March ...