A recent study published in Nature Communications examines how microgravity can impact red blood cells and bone density in astronauts while bone marrow fat can restore them when the astronauts return ...

Eating the right diet and exercising hard in space helps protect International Space Station astronauts’ bones, a finding that may help solve one of the key problems facing future explorers heading ...

Research links regular exercise to better bone density. Scientists found that people who were more sedentary were less likely to have good bone density. Doctors generally recommend a specific exercise ...

Getting humans to Mars may be more difficult than NASA originally thought. Not only will we need to develop technology to help humans survive on the Red Planet, but a new study has revealed more ...