Finishing that first marathon that you’ve trained so hard for can bring on elation and euphoria, but hopefully it doesn’t also bring on temporary heart damage.

Canadian researchers have found, using MRI, that some marathoners can damage parts of their left

J. Michael Straczynski’s cinematic comic Superman: Earth One reads like a blockbuster film while rebooting the Man of Steel’s origin story for a 21st century desensitized to supertropes.

It’s a media synchronicity of sorts. The 10th and final season of the Superman teen soap Smallville premiered this September. Watchmen director