 Meanwhile, the Health and Human Services Department says it will resume investigations into complaints against emergency rooms in Idaho after the Supreme Court ruled hospitals there must be allowed to perform emergency abortions for now, despite the state's near-total ban on abortion. Some ants will treat the injured legs of their buddies by performing life-saving amputations. NPR's Nell Greenfield-Boyce reports these ants have likely been using amputation as a medical treatment longer than human doctors.