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2 posts tagged with biology by orthogonality.
Displaying 1 through 2 of 2.

Om nom nom nom

A Hunter-killer stalks its prey in your bloodstream.
posted by orthogonality on Oct 5, 2008 - 30 comments

Fishy miscegenation

More cuckoo than cuckoos: mate two salmon, get a... trout! Just give the parents a sperm transplant. And the sperm stem cells work in females too:
...Injecting the male cells into female salmon sometimes worked, too, prompting five female salmon to ovulate trout eggs.... The stem cells were still primitive enough to switch gears from sperm-producers to egg-producers when they wound up inside female organs....

posted by orthogonality on Sep 15, 2007 - 10 comments

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