The scientists’ attempts to untangle what was going on inside these mice is redefining how we think about aging. It has opened up a new area of research into what scientists are calling “organ aging,” ...

The scientists’ attempts to untangle what was going on inside these mice is redefining ... The hope is that these tests will show which of our body parts - our heart, brain, kidneys, skin ...

The human body ... parts which do the same job. We all have a skeleton. The bones in your skeleton help you stay standing up and let you move around. They also protect the important organs inside ...