The Fox post is actually just a link to Gallup’s latest tracking poll results of Pres. Obama’s approval and disapproval and if you click on the link to Gallup you can see Pres. Obama’s approval ratings have been rising since November of 2011, while his disapproval ratings have all been falling.
The final irony is that while Fox accurately described Pres. Obama’s approval rating at the time (last Thursday, 29NOV12, of the posting at 49%) between then and now, it has risen 4 points to 53% as of today, 04DEC12.