Nomogram to determine individualized estimates of screen-detected prostate cancer overdiagnosis Using a nomogram that incorporates age, Gleason score, and prostate-specific antigen (PSA) level at diagnosis, individual risks that a screen-detected ...

Study examines meditation programs of psychological well-being Mindfulness meditation programs may help reduce anxiety, depression and pain in some individuals, according to a review of medical literature by Madhav Goyal, M.D., M.P.H., of The Johns Hopkins University, ...

Inverse association between alcohol consumption, multiple sclerosis Drinking alcohol appears to have a dose-dependent inverse (opposite) association with the risk of developing multiple sclerosis (MS) and researchers suggest their findings give no support to advising ...

Meditation for anxiety and depression? Johns Hopkins research suggests meditation may reduce symptoms Some 30 minutes of meditation daily may improve symptoms of anxiety and depression, a new Johns Hopkins analysis of previously published research suggests. "A ...

Newfound planet is Earth-mass but gassy An international team of astronomers has discovered the first Earth-mass planet that transits, or crosses in front of, its host star. KOI-314c is the lightest planet to have both its mass and ...

Piggy-backing proteins ride white blood cells to wipe out metastasizing cancer ITHACA, N.Y. – Cornell biomedical engineers have discovered a new way to destroy metastasizing cancer cells traveling through the bloodstream – lethal invaders that are linked to almost all ...

Brief fever common in kids given influenza, pneumococcal vaccines together Findings suggest utility of text messaging to monitor safety NEW YORK, NY (Jan. 6, 2014) – Giving young children the influenza and pneumococcal vaccines together appears ...

Breastfeeding associated with lower risk of rheumatoid arthritis, according to new study In a new study of over 7,000 older Chinese women published online today in the journal Rheumatology, breastfeeding – especially for a longer duration – is shown to be associated ...

No 'brakes' -- Study finds mechanism for increased activity of oncogene in certain cancers PITTSBURGH, Jan. 6, 2014 – The increased activation of a key oncogene in head and neck cancers could be the result of mutation and dysfunction of regulatory ...

'Ardi' skull reveals links to human lineage The new work expands the catalogue of anatomical similarities linking humans, Australopithecus, and Ardipithecus on the tree of life TEMPE, Ariz.—One of the most hotly debated issues in current human origins research focuses on ...

Suburban sprawl cancels carbon footprint savings of dense urban cores Interactive maps of US metro areas shows striking differences between cities and suburbs According to a new study by researchers at the University of California, Berkeley, population-dense ...

UW-Madison researchers link protein with breast cancer's spread to the brain MADISON—A cancer-research team at the University of Wisconsin-Madison has identified a protein that may be a major culprit when breast cancer metastasizes to the brain. Brain ...

When danger is in the eye of the beholder UCLA anthropologists study how, why we read into potential peril They went boating alone without life vests and gave no thought to shimmying up very tall coconut trees. And although they were only ...

Novel 'attract-and-kill' approach could help tackle Argentine ants UC Riverside entomologists devise a technique that involves mixing a synthetic pheromone in insecticide sprays RIVERSIDE, Calif. — After being inadvertently introduced in the United States ...

RAMBO a small but powerful magnet Rice University system allows high-magnetic-field experiments on a tabletop HOUSTON – (Jan. 6, 2014) – Rice University scientists have pioneered a tabletop magnetic pulse generator that does the work of a room-sized machine – and more. The ...

Discovery spotlights key role of mystery RNA modification in cells Researchers had known for several decades that a certain chemical modification exists on messenger ribonucleic acid (mRNA), which is essential to the flow of genetic information. But only recently ...

Personal health record associated with improved medication adherence Patients also saw improved cholesterol levels OAKLAND, Calif. — Patients with diabetes who used an online patient portal to refill medications increased their medication adherence and improved ...

Worker wasps grow visual brains, queens stay in the dark Paperwasps in different castes develop different-sized sensory brain structures PHILADELPHIA (Jan. 6, 2014)— A queen in a paperwasp colony largely stays in the dark. The worker wasps, who fly outside to seek food and ...

Babbling babies -- responding to one-on-one 'baby talk' -- master more words AUDIO: A parent demonstrates babytalk ( "parentese ") with child. Click here for ...

Erythropoietin and the regulation of cancer stem cell growth and survival In recent years, non-hematopoietic effects of erythropoietin (EPO), via its binding to the EPO receptor in non-hematopoietic tissues, including cancerous tissues, has been reported by many different ...

Development of a novel dual JAK/Src kinase inhibitor Inhibitors of both JAK and Src kinases represent promising targets for cancer therapeutics because of the central importance of these kinases in tumor cell proliferation and survival. Furthermore, in cancer cells activation ...

Out-of-pocket costs play major role in treatment adherence for cancer patients The cost of insurance co-payments for cutting-edge pharmaceuticals can vary widely from patient to patient. When the patient's share of prescription costs becomes ...

NASA's Fermi makes first gamma-ray study of a gravitational lens

Ear tubes vs. watchful waiting: Tubes do not improve long-term development Watchful waiting or ear tube surgery? It is a decision faced by millions of families of children with recurrent or chronic otitis media with effusion (non-infected ...

Including women on convening committees increases women speakers at scientific meetings Women are currently underrepresented among speakers at scientific meetings, both in absolute terms and relative to their representation among attendees, but a new study suggests ...