Bolt comes with a trick-looking two-into-one exhaust system, which includes an oxygen sensor and exhaust gas catalyst that works with the closed-loop fuel injection system.

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The beauty of the market system is that it provides a continuous feedback loop.

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The entire system would go into a destructive positive feedback loop and crash.

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Thursday's comeback of the old "loop" part of the original subway system hardly signaled a return to normal.

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The dollar is on the verge of becoming the latest event feeding in to the loop as its rise simply speaks to elevating pressures on the financial system.

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Physicists call these causal loop paradoxes, and they affront our desire for the universe to be a rational and ordered system.

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The gravity-based system responded as it was designed to, circulating water and steam in a continuous loop to keep the scale-model reactor at a safe temperature automatically.

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He's got a crush on his computer operating system, named Tammy, and has the great misfortune of getting stuck in a time loop.

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