Nordic countries grill Facebook on privacy

Data protection agencies in Norway, Sweden, Denmark and Finland have quizzed social network giant Facebook on its management of users' private information, they said Tuesday.

Gene knockout makes female mice masculine

The mammalian fucose mutarotase enzyme is known to be involved in incorporating the sugar fucose into protein. Female mice that lack the fucose mutarotase (FucM) gene refuse to let males mount them, and will attempt copulation ...

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