Doomsday Clock #12, the final issue of the unauthorised comic book sequel to Watchmen by Geoff Johns and Gary Frank, published by DC Comics, will be out on the penultimate Wednesday of 2019. Just in ...

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 ...

In addition to bringing back the Justice Society and the Legion of Super-Heroes, Johns and Frank make some major changes to Superman’s history and backstory. The implications will likely play out in a ...

Many people have heard of the circadian rhythms or biological processes that follow a 24-hour cycle. Sleeping at night and being awake during the day is a well-known example of a circadian rhythm.

In addition to 24-hour clocks, mammals and other organisms have 12-hour clocks that are autonomous, work independently from 24-hour clocks and can be modified by external factors. Some bodily ...