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Saturday, October 27, 2012

ScienceDaily: Strange Science News

ScienceDaily: Strange Science News


Hermit crabs socialize to evict their neighbors

Posted: 26 Oct 2012 09:51 AM PDT

Social animals usually congregate for protection or mating or to capture bigger prey, but a biologist has found that the terrestrial hermit crab has a more self-serving social agenda: to kick another crab out of its shell and move into a larger home.

Drug used to treat glaucoma actually grows human hair

Posted: 26 Oct 2012 09:51 AM PDT

If you're balding and want your hair to grow back, then here is some good news. A new research shows how the FDA-approved glaucoma drug, bimatoprost, causes human hair to regrow. It's been commercially available as a way to lengthen eyelashes, but these data are the first to show that it can actually grow human hair from the scalp.

Laser spotlight reveals machine 'climbing' DNA

Posted: 26 Oct 2012 08:07 AM PDT

New imaging technology has revealed how the molecular machines that remodel genetic material inside cells 'grab onto' DNA like a rock climber looking for a handhold.

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