Federal prosecutors allege Cedric Lodge, 55, stole body parts including heads and brains that were donated for research at Harvard Medical School and intended for eventual cremation. Lodge ...

At least two species of sacoglossan sea slugs are capable of severing their own heads from their bodies and then growing an entirely new body, including a heart and other internal organs.

A team of researchers observed sea slugs that severed their own heads and then regrew their bodies complete with hearts and other internal organs. The action of shedding a body part is called ...