News tagged with queen bee
Promiscuous queen bees maintain genetic diversity
By mating with nearly 100 males, queen bees on isolated islands avoid inbreeding and keep colonies healthy.
Apr 16, 2012 |
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Queen bee or worker bee? New insights into famous honeybee society caste system
Scientists are reporting deep new insights into whys and hows of the famous caste system that dominates honey bee societies, with a select few bee larvae destined for royalty and the masses for worker status. ...
Sep 21, 2011 |
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Breeding a better bee
The population of honeybees remains endangered, threatening the world's food supply, and scientists have decided that the best way to save the insects may be to breed a better bee.
Jul 11, 2011 |
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Where have all the flowers gone?
It's summer wildflower season in the Rocky Mountains, a time when high-peaks meadows are dotted with riotous color. But for how long?
Jun 16, 2011 |
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Secret of royal jelly's super-sizing effect on queen bees appears to be special protein royalactin
(PhysOrg.com) -- In a paper published in Nature, Japanese researcher Masaki Kamakura describes a process he used to determine that the protein royalactin, is at least one of the components responsible for tu ...
Apr 27, 2011 |
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Honey bees: Genetic labeling decides about blue blood
Queen bees and worker bees share the same genome, but they are different in the chemical labeling of about 550 genes. This has been discovered by scientists of the German Cancer Research Center jointly with ...
Nov 03, 2010 |
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Insulin signaling key to caste development in bees
What makes a bee grow up to be a queen? Scientists have long pondered this mystery. Now, researchers in the School of Life Sciences at Arizona State University have fit a new piece into the puzzle of bee development. ...
Jul 14, 2010 |
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New research discovers worker bees in 'reproductive class war' with queen
Bee colonies are well known for high levels of cooperation, but new research published in Molecular Ecology demonstrates a conflict for reproduction between worker bees and their Queens, leading some workers to selfishly exploi ...
Sep 09, 2009 |
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Urban beekeeping generates buzz
Walking up to the roof of the Fairmont Hotel in Washington, D.C., is not a jaw-dropping experience. Exit the door and you are confronted with a sea of roof tiles and empty space -- there is nothing about this rooftop that ...
Aug 19, 2009 |
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