Who launches a nuclear weapon if the president has been killed? Investigative journalist Eric Schlosser explains the chilling history of American nuclear authority and chain of command.
Instead of returning anger with anger, Robert Thurman advocates the practice of lovingkindness, a translation of the Pali word mettā that is found in the original Buddhist texts.
Futurist and learning expert Elliott Masie explains how setting up hackathons can help successful companies find unique and creative solutions.
Hugs may have healing properties (beyond making you feel warm and fuzzy). This flu season add a hug a day to your regimen--it may help lessen your cold symptoms, according to one study.
In case you missed it from earlier this week, former NATO head Anders Fogh Rasmussen visited Big Think to discuss how NATO deals with terrorist threats and what the international community must do to combat ISIS.
Antarctic penguins have had the run of the continent, isolated and unexposed to new pathogens. But a wave of tourism may be threatening penguin populations with disease.
There once was a time when were just another predator out there, Weisman says.
The first book Weisman ever bought was Audubon's Guide to the Eastern Bird.
Alan Weisman thinks the current crisis started about a decade ago.
More and more, every story becomes an environmental story, Weisman says.
We need to be supportive, not admonishing, Carter says.
We need to take a stand, Carter says, but not at the athlete's expense.
If it can work in the South Bronx, Carter says, it can work anywhere.
It affects everyone.
It's too easy to peg someone just as a tree-planter and park-builder, Carter says.
Going paperless was a huge help, Carter says.