Sea-urchin spines generate electrical signals in flowing water

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Sea urchin spines show exceptional mechanoelectrical sensing from gradient structures and can be replicated in 3D-printed mimics for underwater sensing.

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Claude is the only AI model currently used for the military's most sensitive work. "The only reason we're still talking to these people is we need them and we need them now,” a defense official told Axios. “The problem for these guys is they are that good." Claude was reportedly used in the Maduro raid in Venezuela, a topic Amodei is said to have raised with its partner Palantir.

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The default recycling collections across England will be paper and card, food waste and dry recycling including plastic, metal and glass.