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Bird's Playlist Could Signal Mental Strengths and Weaknesses
May 21, 2013 — Having the biggest playlist doesn't make a male songbird the brainiest of the bunch, a new study shows. In a series of problem-solving tests with the birds, researchers found that the male song ... > full story -
Bacterium Uses Natural 'Thermometer' to Trigger Diarrheal Disease, Scientists Find
May 21, 2013 — How does the bacterium Shigella -- the cause of a deadly diarrheal disease -- detect that it's in a human host? Scientists have found that a biological "RNA thermometer" monitors whether the ... > full story -
Bacterial Spare Parts Filter Antibiotic Residue from Groundwater
May 21, 2013 — Researchers have developed and tested a solar-powered nano filter that is able to remove harmful carcinogens and antibiotics from water sources -- lakes and rivers -- at a significantly higher rate ... > full story -
H. Pylori, Smoking Trends, and Gastric Cancer in US Men
May 21, 2013 — Trends in Helicobacter pylori and smoking explain a significant proportion of the decline of intestinal-type noncardia gastric adenocarcinoma incidence in US men between 1978 and 2008, and are ... > full story -
Reducing Caloric Intake Delays Nerve Cell Loss
May 21, 2013 — Activating an enzyme known to play a role in the anti-aging benefits of calorie restriction delays the loss of brain cells and preserves cognitive function in mice, according to a new study. The ... > full story -
Antidepressant Reduces Stress-Induced Heart Condition
May 21, 2013 — A drug commonly used to treat depression and anxiety may improve a stress-related heart condition in people with stable coronary heart disease, according to researchers at Duke ... > full story -
Drawing Closer to Alzheimer’s Magic Bullet? Drugs Found to Both Prevent and Treat Alzheimer's Disease in Mice
May 21, 2013 — Imagine a pharmaceutical prevention, treatment or even cure for Alzheimer's disease. It is almost impossible to overstate how monumental a development that would be and how it would answer the ... > full story -
Engineers Devise New Way to Produce Clean Hydrogen
May 21, 2013 — Engineers have developed a novel method for producing clean hydrogen, which could prove essential to weaning society off of fossil fuels and their environmental ... > full story -
Keeping Stem Cells Strong: RNA Molecule Protects Stem Cells During Inflammation
May 21, 2013 — A team of researchers led by biologists at the California Institute of Technology has found that, in mouse models, the molecule microRNA-146a acts as a critical regulator and protector of ... > full story -
Climate Change and Wildfire
May 21, 2013 — Concerns continue to grow about the effects of climate change on fire. Wildfires are expected to increase 50 percent across the United States under a changing climate, over 100 percent in areas of ... > full story
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