Can Organ Transplantation Help You Live Forever?

NASA Schedules Live Coverage of Russian Spacewalk

A lone researcher at Mount Wilson Observatory drew a picture of the sun every day for 40 years. The observatory lets him live in company housing on top of the mountain, as long as he continues to draw—and talk to field-tripping kids every once in a while

Parasites as fountains of youth: Study finds infected ants live much longer