20 Mind-Blowing Facts You Didn't Know About The Avengers

2. Black Widow Is Older Than You Think

Marvel's timeline can sometimes be pretty confusing, with the longevity of many character's explained away by them taking various forms of the Super Soldier Serum. Black Widow is one of those, and despite her youthful appearance, the beautiful Natasha is in fact well past 70. That explains how she was around during the Soviet Russia days, but Marvel Studios has so far wisely shied away from addressing that fact in the Marvel Cinematic Universe.