21 posts tagged with mice and science.
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Why don't rodents vomit?

A few years ago, it occurred to a few scientists that neither mice or rats are capable of vomiting. What about other rodents? It turns out that being unable to vomit is a trait common to all rodents, not just mice and rats. Interests piqued, the researchers set out to find out why.
posted by sciatrix on Mar 10, 2015 - 49 comments

Mouseunculus

Mouseunculus: How The Brain Draws A Little You. [Via]
posted by homunculus on Jul 25, 2013 - 16 comments

Mouse cloned from drop of blood

Scientists in Japan have cloned a mouse from a single drop of blood. (via)
posted by kliuless on Jun 30, 2013 - 33 comments

Intelligence Tests

Is Psychometric g a Myth? - "As an online discussion about IQ or general intelligence grows longer, the probability of someone linking to statistician Cosma Shalizi's essay g, a Statistical Myth approaches 1. Usually the link is accompanied by an assertion to the effect that Shalizi offers a definitive refutation of the concept of general mental ability, or psychometric g." [more inside]
posted by kliuless on Apr 11, 2013 - 113 comments

Probiotics...better than valium?

Why the bacteria in food like yogurt may be the answer to anxiety and depression. Probiotic-rich food is good for your gut, but it may also be good for your brain, say researchers.
posted by cherrybounce on Mar 21, 2013 - 51 comments

New frontiers in invasive species containment

Scientists to drop dead mice laced with Tylenol on Guam from helicopters
posted by silby on Feb 23, 2013 - 51 comments

John Calhoun's Mouse Utopia

How do you build a mouse Utopia? In 1972, John B. Calhoun detailed the specifications of his Mortality-Inhibiting Environment for Mice: a practical utopia built in the laboratory. . . . To its members, the mouse civilization of Universe 25 must have seemed prosperous indeed. But its downfall was already certain—not just stagnation, but total and inevitable destruction.
posted by saladin on Aug 18, 2011 - 27 comments

Excitingly trans-genic mice

"On the surface, it looks as if our identity as male or female is determined in the womb. The decision seems final – a genetic switch flicks towards either setting, and locks into place for the rest of our lives." [more inside]
posted by Blasdelb on Jul 24, 2011 - 54 comments

Serotonin, mice and a good time

Interesting effect on the lack of the neurotransmitter serotonin in male mice.
posted by Brandon Blatcher on Mar 23, 2011 - 37 comments

Queer Science

Less than two weeks after a controversial paper came to light advocating the pre-natal treatment of some female fetuses with a hormone to make their behavior more stereotypically female (previously discussed here) comes news of actual animal research on causing the opposite inclination. By knocking out the fucose mutarotase gene, scientists in South Korea have apparently created "Lesbian mice" who prefer other female mice and who resist the attempts of male mice to mate with them. Article abstract, and coverage by The Telegraph.
posted by Asparagirl on Jul 9, 2010 - 19 comments

It's Thursday evening in the 21st century and I still don't have a jetpack. And now mice can hover. It's unfair.

Somewhere on Earth, in a laboratory, a mouse is levitating. Science is awesome.
posted by ardgedee on Sep 10, 2009 - 63 comments

Clones produced from mice frozen for 16 years

Production of healthy cloned mice from bodies frozen at −20°C for 16 years. Mammoths next?
posted by homunculus on Nov 4, 2008 - 22 comments

Hair today

Bald? A swift blow to the head might solve that problem. If nothing else, it will give you something else to worry about for a while. Note: procedure tested on mice; results in humans may vary. Possible side effects include gaping head wounds. via Slate
posted by veggieboy on May 17, 2007 - 36 comments

"I would love to see it banished off the face of the Earth."

Bisphenol A: this extremely common chemical leaches out of food packaging and plastics, and was long considered safe. But a number of recent studies link it to developmental problems and cancer in lab animals in doses far lower than the current regulatory limit. Canada and the United States both review the scientific data available in the coming months, but critics already worry the process will be corrupted by industry. Industry, of course, insists that BPA is safe.
posted by mek on Apr 7, 2007 - 32 comments

music, sweet music

Mouse serenade: Tim Holy and Zhongsheng Guo at Washington University School of Medicine in Missouri discover the songs of mice. Published at the Public Library of Science, Biology, (non newsie, science article). Examples of the singing, 1- shifted down 4 octaves, timing intact (MP3 file) and, 2 - shifted down 4 octaves and slowed down 16 fold. (MP3 file) (partially via)
posted by edgeways on Nov 1, 2005 - 17 comments

Genomic Art.

Genomic Art. This lies somewhere on an interface between science and art that most never suspected existed. Check out the gallery.
Oh, and don't forget to visit the Randolph Y. Teasely Hospital - Dwayne Medical Center and it's current projects: male pregnancy, designer babies and Clyven, the world's first talking transgenic mouse.
posted by talos on Jan 22, 2003 - 3 comments

The Mars Gravity Biosatellite Project

The Mars Gravity Biosatellite Project is an unmatched international effort that pools top-notch technical talent from MIT, the University of Washington in Seattle, and the University of Queensland in Brisbane, Australia. The mission is nothing short of groundbreaking. The plan is to build a spacecraft capable of housing a small crew of mice, including pregnant females, which will simulate the gravity of Mars to determine its effects on mammalian development.
posted by David Dark on Sep 18, 2002 - 9 comments

Mice and Martians!

Mice and Martians! Mice sent to Mars, first all-rodent space crew. I like the article's style: "The crew will have no exercise wheels, however. Their motion would interfere with the centrifugal force inside the spacecraft."
posted by agregoli on Aug 6, 2002 - 3 comments

Turning on a single gene

Turning on a single gene makes mouse brains grow huge, and fold in the skull similarly to human brains. Fancy discussing Derida over tea with a rodent? more inside...
posted by daver on Jul 18, 2002 - 38 comments

Ebola is for wimps!

Ebola is for wimps! Some Australian scientists were trying to come up with a mouse contraceptive vaccine, for use in pest control. And they succeeded. Unfortunately, the virus they created works by killing mice before they can breed, and killing them very very well. Oh, and it's extremely vaccine-resistant: 100% death without vaccine, 50% with. And any kid with a Li'l Johnny Gene Engineering Kit could conceivably make a human version. Anyone got some smallpox virus laying around?
posted by aaron on Jan 10, 2001 - 5 comments

Mutant Mice Drink More Alcohol, Recover Faster

Mutant Mice Drink More Alcohol, Recover Faster Now this is useful scientific research. Please alter my genes.
posted by PaperCut on Jun 1, 2000 - 1 comment

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