2,562 results
2,562 results for: Cats
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Letters
Lumpy lunar illusion Are you folks aware of a phenomenon based on the universal expectation that objects are illuminated by light coming from above? Several startling optical illusions are based on this quirk of the mind. For example, the sharp moon map in “Orbiter delivers sharp moon map” (SN: 7/30/11, p. 12) makes the moon […]
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Find “extinct” fish alive in South African waters
A “living fossil” gets new family members as more coelacanths turn up.
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Science Past from the issue of January 26, 1963
DOGS FOUND COLOR-BLIND — Some animals are able to distinguish colors but others are practically color-blind, Dr. Gerti Duecker, zoologist of the University of Muenster, West Germany, has determined by a series of tests. Dr. Duecker found cats and dogs to be color-blind, although there is some evidence that some dogs have a faint sense […]
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Letters to the editor
Get a grip The article “Pruney fingers get better grip” (SN: 2/9/13, p. 11) indicated that skin wrinkling in response to extended exposure to water was the result of constricting blood vessels. I was waiting to read about the possibility that this was the body’s response to prevent heat loss. Water has a high heat […]
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A Very Improbable Story by Edward Einhorn and Adam Gustavson
A cat named Odds plays games of probability with a young boy in this children’s book. Charlesbridge, 2008, 32 p., $16.95 A Very Improbable Story by Edward Einhorn and Adam Gustavson
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The Epigenetics Revolution by Nessa Carey
A look at the emerging field of epigenetics shows how chemical changes to DNA affect everything from cat color patterns to human health. Columbia Univ., 2012, 352 p., $26.95
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