Northeastern University biologist Jonathan Tilly is certain he’s found egg-making stem cells in adult mice. If he’s right, it would refute decades-old work that showed female mammals finish making all their eggs before or shortly after birth. This might make it possible to grow new eggs inside the ovaries of older…
New York Magazine's Alexa Tsoulis-Reay spoke with a 51-year-old English teacher from the U.K. to learn about his life with a micropenis. His response says a lot about what it means to be human – whether one possesses a penis or not.
The New Scientist's Mindscapes column has a brief but fascinating profile of man identified only as "Graham" who suffers from a rare delusion known as Cotard's syndrome. Despite walking and talking and eating every day, Graham is convinced that he's dead.