News tagged with sense organs
Coneheads (Protura) of Italy: What we know in their 'native' country after a century
Coneheads collected from all over the territory of Italy were studied by three researchers of Genoa University (Loris Galli, Matteo Capurro and Carlo Torti). 40 species have been identified (belonging to eight genera and ...
Nov 10, 2011 |
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Scientists discover an organizing principle for our sense of smell
The fact that certain smells cause us pleasure or disgust would seem to be a matter of personal taste. But new research at the Weizmann Institute shows that odors can be rated on a scale of pleasantness, and this turns out ...
Medicine & Health / Neuroscience
Sep 26, 2011 |
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Getting inside the mind (and up the nose) of our ancient ancestors
(PhysOrg.com) -- Reorganisation of the brain and sense organs could be the key to the evolutionary success of vertebrates, one of the great puzzles in evolutionary biology, according to a paper by an international ...
Other Sciences / Archaeology & Fossils
Aug 17, 2011 |
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'Feeling' sound: The sense of hearing and touch may have evolved together
Lying in bed at night, one of the worst sounds a person can hear is the buzz of a nearby mosquito. Concentrating on the buzzing might keep you from falling asleep, but it also seems to heighten the awareness ...
Medicine & Health / Neuroscience
Jun 02, 2011 |
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For ever and ever: When the wedding flight never ends
German entomologists have now "resurrected" the fossil insect Mengea tertiara. Using high resolution micro-computer tomography the anatomy of an extinct insect was completely reconstructed three-dimensionally ...
Other Sciences / Archaeology & Fossils
Jan 07, 2011 |
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Our nostrils share a rivalry too, study finds
Your nostrils may seem to be a happy pair, working together to pick up scents. However, a study published online on August 20th in Current Biology reveals that there can actually be a kind of rivalry betwee ...
Aug 20, 2009 |
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Genital stimulation opens door for cryptic female choice in tsetse flies
Manipulation of male and/or female genitalia results in a suite of changes in female reproductive behavior in tsetse flies, carriers of African sleeping sickness.
May 14, 2009 |
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Sniffing Out the Physical Condition of Conspecifics
To date, it has been unknown exactly how mammals are capable of sniffing out whether a conspecific is ill. The biologists Prof. Marc Spehr and Daniela Flügge are following a good lead. They have discovered ...
May 07, 2009 |
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