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There is a detail not explicit in this article that fits the computer network analogy. By its flight path, each bird adds its personal input and helps guide the course of the flock. Don BurnapRapid City, S.D. Andrea Cavagna, a physicist at Italy’s National Research Council, says that those studying how flocks of starlings coordinate […]
- Chemistry
Energy in Motion
The molecular machines of living cells harvest energy out of randomness, and scientists are learning how to do the same with artificial molecules.
- Earth
Find My Valentine—or Other Places
The federal Geographic Names Information System lists 14 sites around the nation named Valentine—Including Alta Mills, Kan.,
