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Scientists have said that they are voluntarily putting some controversial bird flu research on hold.

The move to suspend the work for 60 days comes in response to critics who say their work is dangerous.

People rarely get sick with bird flu, caused by the H5N1 virus, and when they do, they're generally not contagious.

We wouldn't want to say that $7,922,500 isn't an awful lot to pay for one set of four books.

But we do have to point out that it's not a record.

Thursday, we previewed the Christie's New York auction of a rare set of John James Audubon's Birds of America. As we reported, there was talk that it might fetch more than the record $11.5 million paid for another full set of the books in 2010.

A judge in New Zealand today ordered that Megaupload founder Kim Dotcom (a.k.a. Kim Schmitz) and three others remain in custody at least until a bail hearing on Monday as the legal process of possibly extraditing them to the U.S. to face copyright infringement and conspiracy charges got underway.

Search and rescue operations at the wreck of the Costa Concordia have resumed, after being halted for a third time, due to choppy waters and the partially submerged vessel's tendency to shift on the rocks near Italy's coast.

BBC correspondent Luisa Baldini says the search has resumed, after being called off early Friday.

Here's a roundup of recent developments in the story:

From Italy, Sylvia Poggioli report for NPR's Newscast unit: