News tagged with scent
Cleanliness is next to godliness: New research shows clean smells promote moral behavior
People are unconsciously fairer and more generous when they are in clean-smelling environments, according to a soon-to-be published study led by a Brigham Young University professor.
Medicine & Health / Psychology & Psychiatry
Oct 24, 2009 |
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Scientists discover aggression-promoting pheromone in flies (w/ Video)
Have you ever found yourself struggling to get your order taken at a crowded bar or lunch counter, only to walk away in disgust as more aggressive customers elbow their way to the front? It turns out that ...
Dec 06, 2009 |
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Sea lampreys fear the smell of death
A repellant for sea lampreys could be the key to better controlling one of the most destructive invasive species in the Great Lakes, says a Michigan State University researcher.
Aug 06, 2011 |
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How to make high-end perfumes without whale barf
University of British Columbia researchers have identified a gene in balsam fir trees that could facilitate cheaper and more sustainable production of plant-based fixatives and scents used in the fragrance industry and reduce ...
Apr 05, 2012 |
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Hormonal birth control alters scent communication in primates
Hormonal contraceptives change the ways captive ring-tailed lemurs relate to one another both socially and sexually, according to a Duke University study that combined analyses of hormones, genes, scent chemicals and behavior.
Jul 27, 2010 |
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Sharks can really sniff out their prey, and this is how they do it
It's no secret that sharks have a keen sense of smell and a remarkable ability to follow their noses through the ocean, right to their next meal. Now, researchers reporting online on June 10th in Current Bi ...
Jun 10, 2010 |
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Breeding orchid species creates a new perfume
Some orchids mimic the scent of a female insect in order to attract males for pollination. Researchers writing in the open access journal BMC Evolutionary Biology found that breeding two of these orchid specie ...
Apr 21, 2010 |
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Strong Odor Flips a Neural Switch Between Attraction and Aversion
(PhysOrg.com) -- Even the most alluring scent can turn repellant when the smell is too strong, but how that switch between attraction and aversion gets flipped in the brain was unknown.
May 05, 2009 |
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For certain orchids, relatives more important than pollinators in shaping floral attractants
Bees, bats, and moths all follow their noses in search of food from flowers. Plants that rely on such animals for pollination often produce particular chemical scents that attract specific pollinators. However, ...
Oct 26, 2011 |
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Mating tests begin on Edinburgh's giant pandas
Edinburgh Zoo on Monday started daily tests to pinpoint the best time for its pair of giant pandas, given to Scotland by China, to try to produce a cub.
Feb 20, 2012 |
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Avian 'Axe effect' attracts attention of females and males
In a case of life imitating art, avian scents given off by male songbirds have the females (and males) flocking in.
Jul 19, 2011 |
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Science fair winner publishes new study on butterfly foraging behavior
University of Florida lepidopterist Andrei Sourakov has spent his life's work studying moths and butterflies. But it was his teenage daughter, Alexandra, who led research on how color impacts butterflies' feeding patterns.
Apr 30, 2012 |
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New orchid deception found: wearing the scent of hornet's prey
Orchids are famous for their deceptions. Most of those with nothing of value to offer their pollinators lure them instead with the scents of more rewarding flowers or potential mates. Now, a report published online on August ...
Aug 06, 2009 |
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Researchers find genes that 'tune' flower fragrances
(PhysOrg.com) -- Shakespeare famously wrote, "That which we call a rose by any other name would smell as sweet." With all due respect to the Bard, University of Florida researchers may have to disagree: no matter what you ...
Feb 09, 2010 |
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Pride, prejudice and the 'Darcin effect'
The pheromone that attracts female mice to the odour of a particular male has been identified. Named 'darcin' by researchers writing in the open access journal BMC Biology (after Darcy, the attractive hero in Jane Austen ...
Jun 02, 2010 |
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