Here’s how it works. The forces of gravity and physical exertion may be key to healing broken bones, new research suggests. Successful long-duration space travel — such as orbiting Earth's ...

the pressure on our bones is increased by a factor of ten, which means humans may be able to "run" around on a planet that has a gravitational field ten times that of Earth's. As for gravity, the ...

The technique encourages the pigs’ bodies to regenerate themselves, and could one day be used to help humans — especially the elderly — heal dangerous bone injuries. Broken bones are common ...