Author: Bo Nacy

With three times as many neurons, why doesn’t the elephant brain outperform ours?

When Carl Sagan, the late astronomer and original Cosmos host, published his first novel, Contact, in 1985, Studs Terkel, the long-time radio broadcaster, asked him a month later to chat with him. Their subject, of course, was aliens, and the question of whether we’d ever establish good relations with them. In their conversation—which Blank on Blank, […]

You may like to imagine that your major life choices—where you live, who you marry, what you do for a living—are based on rational weighing of options. In your relationships, for example, you might seek someone that jives with your personality and shares your life interests, beliefs, and Netflix preferences. So the fact that you […]

Queen ants fight dirty. With their powerful jaws, they clamp down on ­each other, ripping through exoskeleton and vital flesh—a fight to the death. The spoils of victory include the deceased’s entire colony.  The queen with the broader head and stronger jaws is most likely to win. When we think of animal weapons—antlers, tusks, horns, […]

On June 18, 2014, a photo of a very handsome, no-name man was posted on the Web. Within 48 hours, it garnered 62,000 “Likes” on Facebook and became a media spectacle. Today, the Like count is up to almost 102,000, and the photo is still attracting comments. But thousands of pictures of highly attractive people […]

Using physics to describe social phenomena can work—if it’s the right physics.

A bit of education can erase a definitive cognitive gap between men and women.

How the story of the dinosaurs’ demise was uncovered.

Does space exist without objects, or is it made by them?