Getting ketchup out of the bottle isn’t always easy. However, shaking the bottle before trying to pour allows the thick, gooey ketchup to flow more freely because it becomes more fluid when agitated. The opposite is not ...
General Physics
Apr 30, 2008
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Annemarie Surlykke from the Institute of Biology, SDU, Denmark, and her colleague, Elisabeth Kalko, from the University of Ulm, Germany, studied the echolocation behavior in 11 species of insect-eating tropical bats from ...
Apr 30, 2008
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The ability to regenerate lost body parts is unevenly distributed among higher organisms. Among vertebrates, some amphibians are able to replace lost limbs completely, while mammals are unable to regenerate complex appendages. ...
Apr 30, 2008
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New findings suggest that the ancient human “cousin” known as the “Nutcracker Man” wasn’t regularly eating anything like nuts after all.
Apr 30, 2008
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The brain is no longer a mysterious black box. Elucidation of the human genome is having a profound impact on the understanding of brain function in health and disease. However, genes cannot be systematically manipulated ...
Apr 30, 2008
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In humans, the eyes are said to be the ‘window to the soul’, conveying much about a person’s emotions and intentions. New research demonstrates for the first time that birds also respond to a human’s gaze.
Apr 30, 2008
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