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

Extreme Biology

The new rules for living longer and healthier

1 8 16

Extreme Biology

Why Aren't We All Happy Polygamists?

over 1 year ago

Modern culture is intrinsically polygamist.  The culture of sexual choice is precisely nothing but polygamy, polygamy without marriage, if you will.  We live in a culture of multiple sexual and romantic and marital partners. According to the biologist's view, if we are indeed inherently ...

Extreme Biology

Why Thinking about Eating is Taboo

over 1 year ago

The reason that eating and everything that involves is taboo is that it’s something we have in common with animals.  I think that human beings don’t like to be reminded that they, too, are just organisms – big sacks of guts that are chewing and swallowing and processing and excreting.   I think ...

Extreme Biology

Antibiotics for Back Pain

over 1 year ago

It sounds preposterous: antibiotics for back pain? What on earth could antibiotics possibly do for back pain? Then again, it sounded preposterous when Barry J. Marshall and J. Robin Warren said, back in 1984, that peptic ulcers were the result of bacterial infection (and could therefore be ...

Extreme Biology

Why We Evolved as Meme Machines

over 1 year ago

People are wired for lots of things.  We’re wired for novelty.  We’re wired for humor. We’re wired for new pieces of information that surprise us in some way or add value to our lives. We’re wired for fear.  Sometimes something scares us or seems like a threat.  We want to spread it on so other ...

Extreme Biology

Is This An Exercise of Free Will?

over 1 year ago

We might think that what drives behavior is individual will.  And in fact, 105 years ago, we thought that the reason people got communicable diseases was because they had some moral failing.  And in fact, what we need to emphasize is that there is a combined responsibility. Individuals, if they ...

Extreme Biology

A New Lunch Option: Hitting The Dance Floor

over 1 year ago

What's the Latest Development? Workers looking for a change of pace at lunchtime might want to take advantage of several new  midday dance parties popping up at different places around New York and other major cities. Food takes a distant back seat to music at Lunch Break, a free event sponsored ...

Extreme Biology

Treating ADHD, Naturally

over 1 year ago

A study conducted by the Centers For Disease Control and Prevention revealed that in 2011, 6.4 million children within the ages of 4-17 had been diagnosed with ADHD at some point in their lives. More often than not, doctors prescribe psychotropic drugs, such as Ritalin or Adderall, to combat the ...

Extreme Biology

A Guide to Ethical Innovation

over 1 year ago

When we are on a cutting edge issue as a society, when you think about reproducing and whether you are going to genetically modify your offspring, when you think about modifying yourself and whether it’s okay to take an attention-enhancing drug. You’re involved in the conversation about ethics. We ...