Scientists alter sexual orientation in worms

University of Utah biologists genetically manipulated nematode worms so the animals were attracted to worms of the same sex – part of a study that shows sexual orientation is wired in the creatures’ brains.

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<p><a href="http://www.physorg.com/news112535192.html">Scientists alter sexual orientation in worms</a></p> <p>University of Utah biologists genetically manipulated nematode worms so the animals were attracted to worms of the same sex – part of a study that shows sexual orientation is wired in the creatures’ brains.</p>