The military didn't replicate Wolverine's indestructible skeleton and retractable claws. Rather, they shot accident victims up with plutonium, tested nerve gas on sailors, and tried out ESP. While some of the tests seem outlandish in hindsight, the military continues to push the envelope in seeking new warfare techniques based on cutting-edge science and technology.
"My measure of success is that the International Olympic Committee bans everything we do," said Michael Goldblatt, former head of DARPA's Defense Sciences Office, while talking with reporters. And that's not a Hollywood script.