2,477 results
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19880
My cat has been doing for years what scientists at the University of St. Andrews reported of orangutans: motioning for healthy portions of their favorite foods. Except that four tins of cat food later, my cat is still motioning “Not that kind, wrong flavor.” Sally YoungNewport News, Va.
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New drugs tackle difficult nematodes
Researchers have discovered what could be a new class of drugs for treating animals afflicted with nematodes.
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Building Beauty
Deconstructing flowers yields the secrets of petals, scents and hue.
- Health & Medicine
Between men and women, dyslexia takes sides
The second day of the Society for Neuroscience meeting offers insights on dyslexia and gender, the brain on age, touch receptors under the skin and a way to reduce brain swelling after head trauma.
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Spying Vision Cells: Eye’s motion detectors are finally found
Primates, like other mammals, possess specialized retinal cells that detect motion.
- Health & Medicine
To catch a cheat
Drug test cheaters find quick fixes on the Web, but toxicologists aren’t so easily fooled.
- Health & Medicine
Grim Reap Purr: Nursing home feline senses the end
A nursing home cat in Rhode Island knows when the end is nigh, predicting with uncanny accuracy when residents will die.
- Humans
Letters from the November 10, 2007, issue of Science News
Thinking it through Bjorn Merker says that “the tacit consensus concerning the cerebral cortex as the ‘organ of consciousness’ … may in fact be seriously in error” (“Consciousness in the Raw,” SN: 9/15/07, p. 170). But the real tacit consensus is that the cerebral cortex is the organ of conceptual consciousness, of thinking and reasoning, […]
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19863
Oscar the cat possibly does identify dying patients, but this story presents anecdotal rather than scientific evidence and does not belong in a science magazine. Julie EnevoldsenSeattle, Wash. Correlation is not causation. Could it not be that, somehow, Oscar the cat is killing these patients? Jan SteinmanSalt Spring Island, British Columbia
- Humans
Letters from the October 6, 2007, issue of Science News
Cat scam? Oscar the cat possibly does identify dying patients (“Grim Reap Purr: Nursing home feline senses the end,” SN: 7/28/07, p. 53), but the story you printed presents anecdotal rather than scientific evidence and does not belong in a science magazine. Julie EnevoldsenSeattle, Wash. Correlation is not causation. Could it not be that, somehow, […]
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On Top of Words: Spatial language spurs kids’ reasoning skills
Recent studies of spatial reasoning in deaf children support the notion that language helps people encode certain concepts and suggest that using spatial language with children may boost overall reasoning skills.
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