A paper on 14 victims from Pompeii describes how DNA analysis shows a different story behind the relationships of the individuals than what historians thought.
A recent report out last month from NASA's Office of the Inspector General highlighted some of the big challenges to keeping the ISS flying safely until 2030.
British sugar rationing during World War II created a population of babies who grew up with reduced sugar consumption, revealing lower risk for chronic conditions.
Since animals have limited energy available, investing more energy in growth will reduce the energy they have to maintain health, leading to faster aging.