When someone loses an arm, they can see it's gone, but a new study finds their brain keeps on trying to interact with the missing limb. NPR's Jon Hamilton reports on a study that challenges some ...

While 'surgical' practices such as trepanations are well attested since the first stages of the European Neolithic, the amputation of limbs in Prehistoric periods has not been well-documented until ...

Perfusion of an amputated limb with saline and a fluorescent agent (i.e., fluorophore) administered via a dominant artery. The saline and targeted fluorophore entered via the artery, the limb was ...

Even years after a person has lost an arm, the brain faithfully maintains the circuits that once controlled the missing limb. When someone loses an arm, they can see it's gone, but a new study finds ...