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 Killer catfish? Venomous species surprisingly common, study finds

Killer catfish? Venomous species surprisingly common, study finds

Biology / Plants & Animals

created Dec 10, 2009 | popularity not rated yet | comments 2

(PhysOrg.com) -- Name all the venomous animals you can think of and you probably come up with snakes, spiders, bees, wasps and perhaps poisonous frogs. But catfish?


Genetic studies reveal new causes of severe obesity in childhood

Medicine & Health / Genetics

created Dec 06, 2009 | popularity 5 / 5 (3) | comments 1

Scientists in Cambridge have discovered that the loss of a key segment of DNA can lead to severe childhood obesity. This is the first study to show that this kind of genetic alteration can cause obesity. The results are published ...


'Mini' transplant may reverse severe sickle cell disease

Medicine & Health / Research

created Dec 09, 2009 | popularity 5 / 5 (2) | comments 0

Results of a preliminary study by scientists at the National Institutes of Health and Johns Hopkins show that "mini" stem cell transplantation may safely reverse severe sickle cell disease in adults.


In a first, key pancreatic cells inserted in wounded airman's liver

Medicine & Health / Research

created Dec 17, 2009 | popularity 4.8 / 5 (4) | comments 0

In what medical officials say is a first, the bullet-scarred pancreas from a service member who was shot in Afghanistan was flown from Walter Reed Army Medical Center in Washington to the University of Miami, where insulin-producing ...


Book demystifies psychiatry for the general public

Book demystifies psychiatry for the general public

Medicine & Health / Psychology & Psychiatry

created Dec 14, 2009 | popularity 4.7 / 5 (3) | comments 0

Psychiatric disorders are underdiagnosed, poorly treated and highly stigmatized, according to psychiatrists Charles F. Zorumski, M.D., and Eugene H. Rubin, M.D., Ph.D. So these Washington University physicians ...