These Most-Popular article lists are updated each hour, at about the 20 minute mark.

Most-Popular among all readers

Of The Day: This list ranks the top 50 most-clicked articles so far today.

Of The Hour: The top 50 most-clicked articles of the previous hour.

Most-Popular articles, by section (business, news, sports, opinion, living, entertainment)

This adorable baby squirrel is being nursed back to health

A wildlife rehabilitation center in Washington, D.C., is caring for a baby squirrel that fell from its nest and landed on a concrete sidewalk 75 feet below. Full Story
(Photo by Dan Hallman/Invision/AP Images)
Ryan Seacrest leaving 'American Idol?'

Report says the “Idol” host stepping down after current season.