The Cleveland home where Superman was conceived has undergone a $70,000 renovation paid for by fans of the superhero's creator, the home's owner says. Jefferson Gray, who owns the childhood home of Superman co-creator Jerry Siegel, said Siegel's fans collected money to give the two-story house a much-needed

"The transition to new renewable energy sources must be completed by 2040 or conventional oil reserves will run out.

You may not know Jerome Siegel, but you know his work. In 1933, Siegel and his high school buddy Joseph Shuster created Superman. In his first incarnation, Superman was a bald-headed, Depression-era villain bent on world domination.