News tagged with sperm cells

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Stem cells battle for space

The body is a battle zone. Cells constantly compete with one another for space and dominance. Though the manner in which some cells win this competition is well known to be the survival of the fittest, how stem cells duke ...

Dec 04, 2009 5 / 5 (2) 0

Putting the squeeze on sperm DNA

(PhysOrg.com) -- In the quest for speed, olympic swimmers shave themselves or squeeze into high-tech super-suits. In the body, sperm are the only cells that swim and, as speed is crucial to fertility, have ...

Sep 30, 2009 4.8 / 5 (4) 0