In her book Choke, author Sian Beilock examines the science behind why we choke under pressure. Here, Beilock explains a few of those reasons, and offers a few solutions. Photo by William Warby. So, ...

The choke valve in an engine's carburetor, whether it's a Holley carburetor or another brand, helps a cold engine start by restricting some of the airflow into it. When the engine is cold, the choke ...

The world of sports is full of people who choke under pressure in very visible and humiliating ways. But as it turns out, humans aren’t the only species capable of underperforming when the stakes are ...