Problem of gender differences on physics assessments remains unsolved The mystery of why women consistently score lower than men on common assessments of conceptual understanding of physics remains poorly understood In a new synthesis of past work, researchers found ...

Designing an acoustic diode Novel design for a device that would transmit sound in 1-way may lead to brighter, clearer ultrasound images and improve diagnosis and therapy WASHINGTON, D.C. Nov. 1, 2013 -- Most people know about ultrasound through its role ...

Study explains how a job-market system lands couples in the same city Since World War II, women have entered the American workforce in greater numbers than ever before. For married couples, this presents a wrinkle, since it can be hard for both partners ...

NASA satellite catches a wide-eyed Typhoon Krosa Typhoon Krosa became wide-eyed in imagery from NASA's Aqua satellite as the storm moved past the Philippines and into the South China Sea. Krosa re-strengthened after it passed over the northern Philippines and its ...

2 satellites see new Eastern Pacific tropical depression form The eighteenth tropical depression of the Eastern Pacific Ocean hurricane season formed early on the first day of November and is expected to become a tropical storm. NASA's TRMM satellite observed moderate ...

A new model for organ repair Kidney repair may not require stem cells Harvard Stem Cell Institute (HSCI) researchers have a new model for how the kidney repairs itself, a model that adds to a growing body of evidence that mature cells are far more plastic than had previously ...

Congenital blindness results in lower thermal pain thresholds Absence of vision from birth leads to a permanent state of pain hypersensitivity, reports PAIN® Philadelphia, November 1, 2013 – An international team of scientists investigated whether congenitally ...

NASA begins airborne campaign to map Greenland ice sheet summer melt For the first time, a NASA airborne campaign will measure changes in the height of the Greenland Ice Sheet and surrounding Arctic sea ice produced by a single season of summer melt. NASA's ...

Kessler researchers find aerobic exercise benefits memory in persons with multiple sclerosis Collaborative study reveals novel finding that aerobic exercise results in increased hippocampal volume, increased connectivity and improved memory in persons with MS West ...

Segregation in American schools still problematic, despite best efforts MADISON, Wis. — As American schools struggle with issues of race, diversity and achievement, a new study in the American Sociological Review has split the difference in the ongoing discussion of ...

International team identifies earliest galaxy ever detected In a major new survey of the early universe conducted from NASA's Hubble Space Telescope, UMass Amherst astronomer Mauro Giavalisco and colleagues at other institutions identify the most ...

Brushing your teeth could prevent heart disease Prospective study finds clinically significant difference in atherosclerosis progression based on changes in periodontal health Taking care of your gums by brushing, flossing, and regular ...

Animal welfare scientists reveal infrequent and inconsistent acceptance of existing data by EPA to satisfy endocrine disruptor testing requirements Norfolk, Va. – An original article by scientists at People for the Ethical Treatment of Animals ...

Mid-level health workers as effective as physicians This news release is available in Spanish, French, Portuguese and Arabic. Countries facing severe shortages and poor distribution of health workers could benefit from training and deploying more ...

A new weapon in the fight against superbugs The ever-increasing threat from "superbugs" -- strains of pathogenic bacteria that are impervious to the antibiotics that subdued their predecessor generations -- has forced the medical community to look for bactericidal ...

Patients' 'immune fingerprints' may help diagnose bacterial infections and guide treatment Body's immune response indicates type of infection and which antibiotics to use Washington, DC (October 31, 2013) — A patient's immune response may provide better and more ...

New techniques produce cleanest graphene yet Columbia Engineers develop new device architecture for 2D materials, making electrical contact from the 1D edge New York, NY—October 31, 2013—Columbia Engineering researchers have experimentally demonstrated for the ...

Global warming as viewed from the deep ocean The intermediate waters of the Pacific Ocean are absorbing heat 15 times faster over the past 60 years than in the past 10,000 Some climate change skeptics have pointed out that global atmospheric temperatures ...

Is global heating hiding out in the oceans? Parts of pacific warming 15 times faster than in past 10,000 years A recent slowdown in global warming has led some skeptics to renew their claims that industrial carbon emissions are not ...

Making electrical contact along 1-D edge of 2-D materials As postdoc at Columbia, CCNY physicist Cory Dean and colleagues devised new method that addresses graphene's contamination problem Dr. Cory Dean, assistant professor of physics at The City College of New ...

Researchers identify molecule that orients neurons for high definition sensing Many animals have highly developed senses, such as vision in carnivores, touch in mice, and hearing in bats. New research from the RIKEN Brain Science Institute has uncovered a brain molecule that can explain ...

A 20 percent sugary drink tax would cut number of UK obese adults by 180,000 As biggest consumers, under 30s likely to be most affected A 20% tax on sugar sweetened drinks would reduce the number of UK adults who are obese by 180,000 (1.3%) and who are overweight ...

Important breakthrough in identifying effect of epilepsy treatment 50 years after valproate was first discovered, research published today in the journal Neurobiology of Disease, reports how the drug works to block seizure progression. Valproate (variously ...

Stem cell scarring aids recovery from spinal cord injury VIDEO: The animation shows a simplified view of lesion development after spinal cord injuries in mice, with and ...

CU-Boulder-led team gets first look at diverse life below rare tallgrass prairies America's once-abundant tallgrass prairies—which have all but disappeared—were home to dozens of species of grasses that could grow to the height of a man, hundreds of ...