In fruit flies, homosexuality is biological but not hard-wired

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While the biological basis for homosexuality remains a mystery, a team of neurobiologists reports they may have closed in on an answer -- by a nose.


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All News summaries for December 09, 2007

Discovering a new life form in the hot springs of Yellowstone

2 minutes ago | User rating: not rated yet
Geysers, mud pots, steam vents and hot springs in the region now known as Yellowstone National Park awed American Indians and early European explorers. Now, two million tourists visit the park in northwestern ...

Freeing protein-based drugs from bacteria's natural traps

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In a finding that could speed the development of new protein-based drugs for fighting diabetes, hepatitis, and other diseases, researchers are reporting progress toward preventing or destroying an unusual structure that reduces ...

Despite 'peacenik' reputation, bonobos hunt and eat other primates too

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Unlike the male-dominated societies of their chimpanzee relatives, bonobo society—in which females enjoy a higher social status than males—has a "make-love-not-war" kind of image. While chimpanzee males frequently band together ...

Migratory moths may hitch their rides, but they're anything but drifters

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Night-traveling migratory moths may hitch a ride on the wind, but a new study in the October 14th issue of Current Biology, a Cell Press publication, confirms that they are anything but drifters.

Embryonic heart exhibits impressive regenerative capacity

2 hours ago | User rating: not rated yet
A new study demonstrates that the embryonic mouse heart has an astounding capacity to regenerate, a phenomenon previously observed only in non-mammalian species. The research, published by Cell Press in the October 14th issue ...
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