On May 21, 1991, University of Chicago professor Ioan Culianu was murdered execution-style on campus. The crime stunned the school, terrified students, and mystified the FBI. The case remains unsolved
People have searched for the fountain of youth everywhere from Bimini to St. Augustine. But for a steadfast group of scientists, the secret to a long life lies elsewhere: in the lowly lab worm. By sup
We live in a time of unprecedented scientific knowledge about the origins of life on Earth. But if we want to grasp the big picture, we have to start small—very small. That’s because the r
