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| Suicidal bacteria: Unicellular organisms occasionally poison themselves with a toxin Posted: 15 Mar 2013 04:46 AM PDT The cyanobacterium Synechocystis produces toxins that often lead to its own demise. Biologists have now determined the logic governing this mechanism.. |
| Inspired by deep sea sponges: Creating flexible minerals Posted: 15 Mar 2013 04:45 AM PDT Scientists have imitated the skeleton of natural sea sponges to produce a new flexible mineral. the synthetic spicules are extremely flexible and are also able to transmit light waves even when they are bent. |
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