But deep cooling is invasive and complicated, requiring a trained four-person team. (Safar Center spinoff company EPR-Technologies hopes to develop automated chilling equipment.) Far easier would be a drug that induces hibernation on demand.

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However, that conclusion appears to significantly overestimate the volcano signal because the models predicted deep and large cooling spikes associated with eruptions which are observed to be much smaller in global surface temperature records.

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At the new Intercontinental Hotels resort at Bora Bora, air conditioning for its 80 villas on a pristine lagoon comes from a system of pipes extending 1.5 miles offshore and 3, 000 feet deep, tapping the cooling power of 41-degree seawater.

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HCD-14 Genesis exhaust is ceramic-lined and was tuned for minimal backpressure, maximum high-rpm horsepower, and a deep baritone note, with cooling fins integrated into ultra-wide exhaust tips.

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New sea bed is constantly being created in the middles of the oceans - flowing out as hot lava, and rapidly cooling on contact with cold deep sea water.

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