Science Fair Project Encyclopedia
HYDRA is a terrorist organization in the fictional Marvel Universe. It was originally headed by Baron Wolfgang von Strucker, under the aegis of the Nazi Red Skull. It was in many ways the opposite of S.H.I.E.L.D.. HYDRA's scientific branch was A.I.M. (Advanced Idea Mechanics). HYDRA agents often wore distincitve green garb.
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details