Brain death, defined as the irreversible cessation of all brain function, is both a clinical and legal determination that allows for the ethical procurement of organs for transplantation. Its ...

WASHINGTON, March 2 (Reuters) - Iran and its proxies could target the U.S. with attacks in response to the Saturday killing of Iranian Supreme Leader Ali Khamenei by Israeli and U.S. strikes, ...

Washington — Iran and its proxies could target the U.S. with attacks in response to the Saturday killing of Iranian Supreme Leader Ali Khamenei by Israeli and U.S. strikes, according to a U.S.