It was Tuesday at the gym, so the people walking around the track were supposed to go clockwise. The first walkers my wife joined were doing that. But then another person walked onto the track going counterclockwise. A couple of her friends joined her—and then another. Suddenly there was chaos on the track—and it took […]
In the late nineteenth century, few people had access to the great sequoia groves in the US, and many didn’t believe the reports of the massive trees. In 1892, however, four lumberjacks ventured into the Big Stump Forest in California and spent thirteen days felling the grand tree named Mark Twain. Twain was 1,341 years […]
The brain is remarkably small, but stress can make it even smaller. Recent research has revealed that cumulative stress can shrink the prefrontal cortex, the part of the brain responsible for managing emotions, impulses, and social interactions. This shrinkage is linked to anxiety and depression, highlighting the toll that a lifetime of stress can take. […]