News tagged with sense organs
Synthetic scent hounds: Nanostructured sensor for detection of very low concentrations of explosive
To prevent terrorist attacks at airports, it would be helpful to detect extremely low concentrations of explosives easily and reliably. Despite the development of various sensor technologies, dogs continue ...
May 18, 2012 |
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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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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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Silkmoth inspires novel explosive detector
Imitating the antennas of the silkmoth, Bombyx mori, to design a system for detecting explosives with unparalleled performance is the feat achieved by a French research team. Made up of a silicon microcantilever ...
Chemistry / Analytical Chemistry
Jun 01, 2012 |
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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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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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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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