An insight from the labs of Harvard chemist George Whitesides and cell biologist Don Ingber is likely to make a fundamental shift in how biologists grow and study cells – and it's as cheap and simple as reaching for a paper towel.
Culture
Washington — Following PETA's call for U.S. Department of Agriculture's (USDA) Center for Veterinary Biologics (CVB) to adopt non-animal methods to test the potency of each batch of a vaccine, the CVB has informed PETA that three of the tests involving pigs have been replaced with modern non-animal methods. The USDA has amended its Web site to reflect the changes.
Boulder, CO, USA – Some time soon, a powerful earthquake will trigger a massive tsunami that will flood the Pacific Northwest, destroying homes and threatening the lives of tens of thousands of people, says Yumei Wang, a geotechnical engineer at the Oregon Department of Geology and Mineral Industries in Portland.
Boulder, CO, USA – Jerusalem's geology has been crucial in molding it into one of the most religiously important cities on the planet, according to a new study.
TORONTO, ON – Being at the top has its perks, but new UofT research shows people in positions of authority at work are more likely to experience certain psychological and physical problems that can undermine the health benefits associated with job authority.
The European Society of Cardiology wishes to comment on media reports this week that France is preparing to authorise the sale of cigarettes on the internet, to conform to European rights. Although Budget Minister Eric Woerth denies that this is the intention, the news is disappointing given the drop in heart attack rates following last year's smoking ban.
ESC spokesperson Professeur Ph.Gabriel STEG (Université Paris VII, Centre Hospitalier Bichat-Claude Bernard, Paris) said :
The body mass index (BMI) has long been the yardstick in deciding who is at risk because of their weight. BMI is essentially a measure of density, identifying 'under-' and 'over-weight' risk groups. Recent studies however point towards a more sophisticated approach to the issue.
In a recent article for F1000 Biology Reports, Manfred J Müller and colleagues at the University of Kiel in Germany explain how 'functional' body composition analysis (BCA) measures more of the variables that determine whether or not obesity is 'benign'.
Violence between couples is usually the result of a calculated decision-making process and the partner inflicting violence will do so only as long as the price to be paid is not too high. This is the conclusion of a new study by Dr. Eila Perkis at the University of Haifa. "The violent partner might conceive his or her behavior as a 'loss of control', but the same individual, unsurprisingly, would not lose control in this way with a boss or friends," she explains.
WASHINGTON -- A new report from the National Research Council examines and, when possible, estimates "hidden" costs of energy production and use -- such as the damage air pollution imposes on human health -- that are not reflected in market prices of coal, oil, other energy sources, or the electricity and gasoline produced from them. The report estimates dollar values for several major components of these costs. The damages the committee was able to quantify were an estimated $120 billion in the U.S.
A shocking decline in the Russian Federation's wild tiger population highlights the importance of eliminating trade in and demand for tiger parts, the International Tiger Coalition (ITC) said today. The alliance of 40 organizations worldwide issued the statement upon news that Siberian tigers may have suffered a serious drop in numbers over the past four years.
TORONTO, Ont., October 19, 2009 — New immigrants are more likely to cite economic and housing factors as barriers that keep them homeless compared with native-born individuals, according to a new study on the health of homeless immigrants led by St. Michael's Hospital researcher Dr. Stephen Hwang.
New research from Rice University's Jones Graduate School of Business shows that the diversity of foreign invested firms' national origin helps businesses in China benefit from foreign direct investment (FDI).
The conventional family has changed over the past decade. According to a new study by the Working Group on Adolescence of the Andalusian Society of Family and Community Medicine, which has been published in the Spanish journal Atención Primaria, adolescents' perception of proper family functioning has little to do with the traditional nuclear structure.
Well-educated women and those who live alone are emotionally the hardest hit by breast cancer, according to the findings of a new Australian study announced during October's Breast Cancer Awareness Month.
The MBF Foundation Health and Wellbeing after Breast Cancer Study, undertaken by Monash University Medical School's Women's Health Program, found that older women tended to experience lower levels of overall wellbeing compared to women of similar age in the community two years after their diagnosis.
Ancient choices made by Egyptians digging burial tombs may have led to today's problems with damage and curation of these precious archaeological treasures, but photography and detailed geological mapping should help curators protect the sites, according to a Penn State researcher.