NASA

The U.S. space agency recently launched sperm specimens, from humans and bulls, to the international space station. There, astronauts will conduct experiments on the impact of microgravity on sperm’s motility and function.
ACSH's Dr. Jamie Wells attended the Congressional Luncheon hosted by the Center for Excellence in Education, in support of STEM – science, technology, engineering and mathematics – education. Both Sen. Joe Lieberman and Sen. Ted Cruz had prominent roles in the Washington, DC gathering.
At age 86, living legend Dr. Buzz Aldrin was recently medically evacuated from the South Pole. In the first of a two-part series, Dr. Jamie Wells shares an experience she had at high elevation with the former astronaut when addressing altitude illnesses, prevention and treatment.