Given the nature of Doomsday Clock so far, and the fact that all of this came out of Flashpoint, it probably is no surprise that two of Geoff Johns’s favorite DC Comics toys are at the center of it ...

Could Superman square off against two of Marvel’s most popular characters? That seems to be what Doomsday Clock #12 is teasing. On sale today, the final issue of the series — a DC-sanctioned sequel to ...

Some bodily activities, sleeping, for instance, mostly occur once every 24 hours; they follow a circadian rhythm. Other bodily functions, such as body temperature, cognitive performance and blood ...