On May 5, 2026, in a news conference, Defense Secretary Pete Hegseth and Chairman of the Joint Chiefs of Staff General Dan Caine faced questions regarding reports of the U.S. military utilizing 'kamikaze dolphins' in operations against Iran. These reports suggested that the Navy was training dolphins to attack Iranian maritime vessels with explosives attached to them, sparking interest and speculation across social media platforms and fact-checking websites like Snopes. Hegseth acknowledged the question but notably did not provide a clear answer, stating he could neither confirm nor deny the existence of such a program involving marine mammals being used as weapons of warfare. General Caine expressed uncertainty, mentioning that he had not even heard of the reported claims regarding kamikaze dolphins. This exchange raised eyebrows, especially through a lens of military transparency regarding unconventional tactics being employed in conflict zones. The use of marine mammals such as bottlenose dolphins and California sea lions by the U.S. Navy, specifically through its Marine Mammal Program, has a past rooted in tasks like underwater surveillance, reconnaissance, and protecting personnel from unauthorized divers. The program’s origins trace back to 1959, with significant applications noted during events such as the Vietnam War. This long-established program trains marine mammals to detect, locate, and recover objects underwater, a practical use that effectively aids naval operations without involving any lethality. Reports of dolphins being equipped with weapons or being used in combustion during combat operations have been firmly denied by officials at the Navy. Despite the fascinating implications of utilizing animals in this manner, there is no revealed confirmation that the dolphins are engaged in lethal or self-sacrificial acts on behalf of the military. As such, the sensational claim about kamikaze dolphins underscores the challenges in verifying information circulating in media, particularly in relation to unconventional military practices.