The U.S. military’s new testosterone-screening protocol directly supports its focus on human performance optimization.

They say an ounce of prevention is worth a pound of cure, and preventive medicine has made great strides in recent decades in improving health outcomes for millions of people. Being able to screen ...

Sometimes, it can seem like the very act of existing is anxiety-inducing. Your boss moving up a deadline, being stuck in traffic when you’re already late, that bill you have no idea how you’re going ...