Origin
  
  
Creator
Stan Lee, Steve Ditko
  
Jack C. Harris, Joe Quesada
  
Universe
Earth-616
  
New earth
  
Publisher
Marvel
  
DC
  
First Appearance
  
  
In Comics
The Amazing Spider-Man #6 - Face-To-Face With The Lizard
  
DC 100-Page Super Spectacular #13 - Superman
  
Comic Appearances
695 Issues
  
99+
315 Issues
  
99+
Characteristics
  
  
Hair Color
No hair
  
Red
  
Eye Color
Red
  
Green
  
Profile
  
  
Race
Human
  
Human
  
Citizenship
American
  
American
  
Marital Status
Widowed
  
Single
  
Occupation
Research biologist
  
Not Available
  
Base
Florida
  
Not Available
  
Relatives
Not Available
  
Not Available