By Michelle Starr The flashing lights along the edge of the disco clam’s mantle have baffled marine biologists. Here’s what they’re for.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/4223e3b3/sc/32/l/0L0Scnet0N0Cnews0Cwhy0Eflashing0Edisco0Eclams0Eget0Eso0Efunky0C0Tftag0FCAD590Aa51e/story01.htm