What Physical ‘Life Force’ Turns Biology’s Wheels? | HappeningNow.news

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What Physical ‘Life Force’ Turns Biology’s Wheels?

The bacterial flagellar motor is finally understood after 50 years. In its workings, columnist Natalie Wolchover finds the essence of life.

Source AI Summary Published April 20, 2026 Brief Under 1 min brief
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The bacterial flagellar motor has been a subject of study for nearly five decades, with researchers seeking to understand its intricate mechanisms. A recent breakthrough has shed light on the motor's inner workings, revealing a complex interplay of physical forces that drive its operation. This understanding is significant because it provides insight into the fundamental processes that govern life at the cellular level. The discovery highlights the intricate dance of physical and chemical forces that underlie biological systems, underscoring the idea that life is ultimately governed by the same physical laws that govern the rest of the universe.

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