Last Updated: Friday, September 28, 2012, 16:29
Penelope Cruz says she doesn`t have any idea about the next installment of director Rob Marshall`s "Pirates of the Caribbean" franchise.
Last Updated: Saturday, September 22, 2012, 10:53
Scientists have discovered an unusual symbiosis between tiny single-celled algae and nitrogen-fixing bacteria that helps fertilise the oceans.
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