Debuting in 1984 as a comic book, the Teenage Mutant Ninja Turtles franchise really hit it big three years later. This saw the release of the first Teenage Mutant Ninja Turtles cartoon, which sent the ...

Youngsters of a certain age might remember the Teenage Mutant Ninja Turtle craze of the 1980s and 90s; the masked cartoon creatures seemed to be everywhere. These days, biologists worried about native ...