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Studies Showing How Bird Flu Viruses Could Adapt to Humans Offer Surveillance and Vaccine Strategies
June 6, 2013 — Bird flu viruses are potentially highly lethal and pose a global threat, but relatively little is known about why certain strains spread more easily to humans than others. Two studies identify ... > full story -
Nuclear Testing from the 1960s Helps Scientist Determine Whether Adult Brains Generate New Neurons
June 6, 2013 — The birth of new neurons in the adult brain sharpens memory in rodents, but whether the same holds true for humans has long been debated. A new study reveals that a significant number of new neurons ... > full story -
Brain Imaging Study Eliminates Differences in Visual Function as a Cause of Dyslexia
June 6, 2013 — A new brain imaging study of dyslexia shows that visual system differences do not cause the disorder, but instead are likely a ... > full story -
Superb Lyrebirds Move to the Music
June 6, 2013 — When male superb lyrebirds sing, they often move their bodies to the music in a choreographed way, say researchers. The findings add to evidence from human cultures around the world that music and ... > full story -
How Birds Lost Their Penises: Programmed Cell Death
June 6, 2013 — In animals that reproduce by internal fertilization, as humans do, you'd think a penis would be an organ you couldn't really do without, evolutionarily speaking. Surprisingly, though, most birds do ... > full story -
Erectile Dysfunction
Men's Health
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Today's Healthcare
Gender Difference
One in Four Patients With Newly-Diagnosed Erectile Dysfunction Is a Young Man
June 6, 2013 — In a recent analysis of one outpatient clinic, one in four men seeking medical help for newly-developed erectile dysfunction (ED) was younger than 40 years, and nearly half of young men with the ... > full story -
Unusual Antibodies in Cows Suggest New Ways to Make Medicines for People
June 6, 2013 — Humans have been raising cows for their meat, hides and milk for millennia. Now it appears that the cow immune system also has something to offer. A new study focusing on an extraordinary family of ... > full story -
'Dust Trap' Around Young Star Solves Long-Standing Planet Formation Mystery
June 6, 2013 — Astronomers have imaged a region around a young star where dust particles can grow by clumping together. This is the first time that such a dust trap has been clearly observed and modeled. It solves ... > full story -
Tumors Disable Immune Cells by Using Up Sugar
June 6, 2013 — Cancer cells’ appetite for sugar may have serious consequences for immune cell function, researchers at Washington University School of Medicine in St. Louis have ... > full story -
Cassini Sees Precursors to Aerosol Haze on Saturn's Largest Moon, Titan
June 6, 2013 — Scientists working with data from NASA's Cassini mission have confirmed the presence of a population of complex hydrocarbons in the upper atmosphere of Saturn's largest moon, Titan, that later evolve ... > full story
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