Increased cardiovascular risk in men using testosterone therapy prompts warning PHILADELPHIA - Men taking testosterone therapy had a 29 percent greater risk of death, heart attack and stroke according to a study of a "real world" population ...

Just a few years of early musical training benefits the brain later in life Older adults who took music lessons during childhood are faster at responding to speech Washington, DC – Older adults who took music lessons as children but haven't actively played an ...

Japanese superfood prevents flu infection Scientists have discovered that bacteria found in a traditional Japanese pickle can prevent flu. Could this be the next superfood? The research, which assesses the immune-boosting powers of Lactobacillus brevis from Suguki – a ...

Peak production of rhythmic proteins occurs at 2 times of day Sleep disorders are reported to affect 50 to 70 million Americans, and have been linked to obesity and diabetes, as well as depression and other psychiatric disorders. Circadian cycles are driven by biological ...

Mutual benefits: Stressed-out trees boost sugary rewards to ant defenders When water is scarce, Ecuador laurel trees (Cordia alliodora) ramp up their investment in a syrupy treat known as honeydew imbibed by ants (Azteca pittieri) that nest in the laurels' stem cavities. ...

Carbon storage recovers faster than plant biodiversity in re-growing tropical forests A new study of re-growing tropical forests has concluded that plant biodiversity takes longer to recover than carbon storage following major disturbances such as clearance ...

Interactive computer program helps patients talk with their physician about depression (SACRAMENTO, Calif.) – Patients who used an interactive computer program about depression while waiting to see their primary-care doctor were ...

Nanoscale 'tsunami' helps locusts tune in The remarkable mechanism by which the tiny ears of locusts can hear and distinguish between different tones has been discovered by researchers from the University of Bristol. Understanding how the nanoscale ...

Creatures of influence New model identifies critical species in food webs and social networks In the children's game "Jenga", removing the wrong block from a tower of wooden blocks can cause the entire tower to collapse. In the same way, removing certain ...

Experts recommend universal diabetes testing for pregnant women at first prenatal visit Endocrine Society publishes Clinical Practice Guideline on diabetes and pregnancy Chevy Chase, MD—The Endocrine Society today issued a Clinical Practice Guideline (CPG) ...

Study links intestinal bacteria to rheumatoid arthritis Findings suggest bacterial disturbances in the gut may play a role in autoimmune attacks on the joints, point the way to novel treatments and diagnostics Researchers ...

Exercise program in senior centers helps reduce pain and improve mobility of participants Hospital for Special Surgery study shows program helps reduce arthritis pain for Asian seniors Experts say it's never too late to reap the benefits of exercise, and a program ...

Staying alive in the high and dry How plants in arid lands gain nutrients to survive WOODS HOLE, MA—The vast sagebrush landscapes of the western United States are one of the largest ecosystems in North America. Long, cold winters and hot, dry summers characterize ...

November story tips from Oak Ridge National Laboratory ENGINES – Miniature maximization . . . Improving efficiency and performance of tiny engines like those used in remote-controlled planes is the focus of a report that may thrust the technology into this ...

Temple researchers uncover clues to how existing heart drugs work Discovery raises prospects for new therapies (Philadelphia, PA) – Some of the most commonly prescribed drugs for the treatment of heart failure are beta-blockers and nitrates, which ...

Researchers find black hole in globular cluster Last year when researchers discovered two black holes in a globular cluster, they weren't sure if their presence was a common occurrence or a unique stroke of luck Last year when a team of astronomers led by a Michigan ...

Breakthrough by Temple researchers could lead to new treatment for heart attack (Philadelphia, PA) – The stop and start of blood flow to the heart during and after a heart attack causes severe damage to heart cells, reducing their capacity to function ...

Calculating the risk: Child sexual assault Affluent girls residing in two-parent homes are much less likely to be sexually assaulted than other female youth, according to a new study from the University of Iowa. The research revealed that when family income reaches 400 ...

Effects of chronic stress can be traced to your genes Researchers find similar stress response characteristics in mice and humans COLUMBUS, Ohio – New research shows that chronic stress changes gene activity in immune cells before they reach the bloodstream. With ...

Bringing out the best in X-ray crystallography data "Function follows form" might have been written to describe proteins, as the M. C. Escher-esque folds and twists of nature's workhorse biomolecules enables each to carry out its specific responsibilities. ...

Pitt Public Health analysis challenges assumptions about bisexual men and HIV transmission BOSTON, Nov. 6, 2013 – The number of HIV positive men who have sex with both men and women is likely no higher than the number of HIV positive ...

Ditty bag of condoms, home-use instructions lead to improved comfort and consistency with condom use BOSTON -- A new and successful strategy for combating the spread of sexually transmitted diseases such as HIV draws from an old idea: Practice is fundamental to learning, ...

Conversations between lovers about STIs are important in theory but difficult in bed BOSTON -- Having sex can be fun; and talking about sex can be fun. Talking about sexually transmitted infections with a sexual interest, however, is a totally different matter, according to ...

Transgender controversies can lead to 'gender panic,' study finds Transgender controversies can lead to 'gender panic,' study finds When New York City moved in 2006 to make it easier for transgender people to revise the gender on their birth certificates, the proposal ...

Researchers unmask centuries-old elephant imposter Through state-of-the-art ancient DNA and protein research and an extensive investigation of historical literature, researchers have determined a 300-year-old type specimen ...