Richard Harris http://wknofm.org en Like All Animals, We Need Stress. Just Not Too Much http://wknofm.org/post/all-animals-we-need-stress-just-not-too-much Ask somebody about stress, and you're likely to hear an outpouring about all the bad things that cause it — and the bad things that result. But if you ask a biologist, you'll hear that stress can be good.<p>In fact, it's essential.<p>For example, the adrenal glands of all animals have evolved to pump out <a href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3079864/">stress hormones</a> in unexpected situations — the hormones spur action and increase fuel to the brain, helping the animal react to danger appropriately. Wed, 09 Jul 2014 07:32:00 +0000 Richard Harris 49763 at http://wknofm.org Like All Animals, We Need Stress. Just Not Too Much Smallpox Virus Found In Unsecured NIH Lab http://wknofm.org/post/smallpox-virus-found-unsecured-nih-lab Scientists cleaning out an old laboratory on the National Institutes of Health campus in Bethesda, Md., last week came across a startling discovery: vials labeled "variola" — in other words, smallpox.<p>Under international convention, there are supposed to be only two stashes of this deadly virus: one at the federal Centers for Disease Control and Prevention in Atlanta, and another at a similar facility in Russia.<p>The CDC swooped in to collect the vials and carted them off to a secure lab at its Atlanta headquarters.<p>In a statement Tuesday, the agency said scientists did indeed find smallp Tue, 08 Jul 2014 17:52:00 +0000 Richard Harris 49732 at http://wknofm.org Smallpox Virus Found In Unsecured NIH Lab Quick DNA Tests Crack Medical Mysteries Otherwise Missed http://wknofm.org/post/quick-dna-tests-crack-medical-mysteries-otherwise-missed Researchers are developing a radical way to diagnose infectious diseases. Thu, 05 Jun 2014 21:17:00 +0000 Richard Harris 48253 at http://wknofm.org Quick DNA Tests Crack Medical Mysteries Otherwise Missed Measles Hits Amish Communities, And U.S. Cases Reach 20-Year High http://wknofm.org/post/measles-hits-amish-communities-and-us-cases-reach-20-year-high Members of Amish communities in Ohio traveled to the Philippines for heartfelt reasons: They were there on service projects to help less fortunate people. Unfortunately, they came home with unwelcome hitchhikers: measles viruses.<p>Those travelers hadn't been vaccinated against this highly contagious disease, the Centers for Disease Control and Prevention said Thursday. Thu, 29 May 2014 18:28:00 +0000 Richard Harris 47925 at http://wknofm.org Measles Hits Amish Communities, And U.S. Cases Reach 20-Year High Experimental Malaria Vaccine Blocks The Bad Guy's Exit http://wknofm.org/post/experimental-malaria-vaccine-blocks-bad-guys-exit <p>http://www.youtube.com/watch?v=IrNL27eWKOI</p> Thu, 22 May 2014 18:21:00 +0000 Richard Harris 47601 at http://wknofm.org Experimental Malaria Vaccine Blocks The Bad Guy's Exit