News From NPR

When Sony recently announced details on the upcoming release of the PlayStation 4, it prompted a new round of hand-wringing about the future of console gaming.

Sales of games on the PlayStation 3, Wii and Xbox 360 have dropped precipitously in recent years as mobile gaming — on smartphones and tablets — has become more popular. Advance word is that the PS4 will integrate certain mobile and social media functions, and some are speculating whether this is the end for standalone, full-featured console systems.

Update at 6:53 p.m. ET Rescuers End Search:

Hillsborough County Administrator Mike Merrill says efforts to find Jeffrey Bush, who disappeared in a sinkhole, have been discontinued. He says that the conditions at Bush's home have become too dangerous for rescue workers.

"At this point it's really not possible to recover the body," Merrill said at a news conference on Saturday.

He says workers will begin efforts to demolish the home on Sunday.

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An estimated 100 million sharks are killed every year, "largely due to their inherent vulnerability, and an increasing demand, particularly for their fins, in the Asian market," a new report finds.

Tunisia took the lead in the Arab Spring back in 2011. Its revolution was swift and largely peaceful. Within months, an assembly was elected to write a new constitution.

As other Arab countries grew more violent and chaotic, Tunisia seemed to be showing the way for an orderly transition away from authoritarian rule.