'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 ...

'Traffic light' food labels, positioning of healthy items produce lasting choice changes The use of color-coded "traffic light" food labels and changes in the way popular items are displayed appear to have produced a long-term increase in the choice ...

Boost careers of female scientists: Make sure women help choose meeting speakers January 7, 2014 — (BRONX, NY) — More women are choosing science careers, yet women are notoriously underrepresented in senior academic positions—often because they ...

Similar characteristics of brain DTI for healthy adult rhesus monkey and young people Diffusion-tensor imaging can be used to observe the microstructure of brain tissue. Fractional anisotropy reflects the integrity of white matter fibers. Fractional anisotropy of ...

Mannotriose promotes survival of hippocampal neurons The main component of the Chinese herb Rehmannia, mannotriose, can improve learning and memory. Dr. Lina Zhang and colleagues from Shanghai University of Traditional Chinese Medicine in China used 1 × 10 mol/L ...

Gabapentin inhibits central sensitization during migraine Gabapentin is a gamma-aminobutyric acid derivative, and was approved for the treatment of neuropathic pain by the U.S. Food and Drug Administration in 2002. However, little evidence is available on the effects ...

A single-domain antibody that specifically recognizes amyloid-beta 42 oligomers Earlier amyloid-beta assemblies may be one of the most important causes of Alzheimer's disease. Passive immunization of anti-amyloid-beta antibodies can reduce amyloid-beta burden and ...

Intraoperative monitoring of SSEPs is a new measure to avoid iatrogenic spinal cord injury Currently intraoperative monitoring using somatosensory evoked potentials has been widely recognized to prevent iatrogenic spinal cord injury. Previous studies only reported ...

Newly discovered 3-star system could debunk Einstein's theory of General Relativity A newly discovered system of two white dwarf stars and a superdense pulsar--all packed within a space smaller than the Earth's orbit around the sun -- is enabling astronomers to probe ...

Supernova's super dust factory imaged with ALMA Galaxies can be remarkably dusty places and supernovas are thought to be a primary source of that dust, especially in the early Universe. Direct evidence of a supernova's dust-making capabilities, however, has ...