Dense Breasts, Hormone Levels Are Risk Factors For Breast Cancer
August 21, 2007 01:16 PM - Georgetown University Medical Center, Washington
Washington, D.C.--The density of a woman’s breast tissue and her level of sex hormones are two strong and independent risk factors for breast cancer, according to a team of researchers from Harvard and Georgetown universities. The finding dispels the common belief that the risk associated with dense breasts merely reflects the same risk associated with high levels of circulating sex hormones, they say.
Follow your nose: Houston air quality study finds a few surprises
August 21, 2007 09:55 AM - University of Houston
Mercury and formaldehyde levels have scientists scratching their heads.As a frequent addition to the list of America’s most polluted cities, Houston is no stranger to having more than just oxygen and carbon dioxide in the air. But a University of Houston study found a few surprising results in the air Houstonians breathe day in, day out: mercury and formaldehyde.
HIV denialists spread misinformation online -- consequences could be deadly; and more
August 21, 2007 09:33 AM - Public Library of Science
The Internet is serving as a fertile medium for "HIV denialists" to spread false ideas about HIV/AIDS, which could have terrible public health consequences, say scientists in a policy paper in PLoS Medicine.
Clemson scientists shed light on molecules in living cells
August 21, 2007 09:29 AM - Clemson University
CLEMSON, S.C. —— Clemson University chemists have developed a method to dramatically improve the longevity of fluorescent nanoparticles that may someday help researchers track the motion of a single molecule as it travels through a living cell.
Study: Too Fat? Maybe A Virus Is To Blame
August 20, 2007 05:54 PM - Julie Steenhuysen, Reuters
A common virus caused human adult stem cells to turn into fat cells and could explain why some people become obese, U.S. researchers said on Monday. The research builds on prior studies of adenovirus-36 -- a common cause of respiratory and eye infections -- and it may lead to an obesity vaccine, they said.
Roof, Paints, Carpets - New Phildelphia Senior Development Goes Totally Green
August 20, 2007 04:40 PM - Paul Schaefer, ENN
From the 20,000 square foot vegetation-covered roof, to low-VOC paints and caulking, to the carpets, the Philadelphia Housing Authority has created a new 'best-practices' standard for green senior housing. It's called the Nellie Reynolds Gardens. Philadelphia, already a leader in building Energy Star affordable housing, is taking its commitment to energy efficiency and a clean environment to a new level, building its first "totally green building" in North Philadelphia.
Organic Wild Hoodia, Appetite Suppressant, Arrives
August 20, 2007 02:04 PM - Paul Schaefer, ENN
A Canadian herbal supplement company has begun marketing organic, wild grown Hoodia Gordonii, an African herb known for its high levels of steroidal glycoside - the principal appetite suppressant molecule in the plant. The company says organic certification is pending.
Green Fundraising Comes Of Age As Schools Say No To Unhealthy Fundraisers
August 20, 2007 01:08 PM - Paul Schaefer, ENN
The search for healthy alternatives to unhealthy school fundraisers may be over. When new laws banned the sale of unhealthy foods to raise money for schools, parents and school representatives were left without many options, scratching their heads for new sources of money. Enter 'Fundraising Green', the first fundraising company focused solely on providing healthy and eco-friendly fundraisers.
Family Planning Needs In Developing Countries Spurs W.H.O., Johns Hopkins, To Publish Science-Based Contraception Handbook
August 20, 2007 12:42 PM - Paul Schaefer, ENN
The World Health Organization and Johns Hopkins University, have published a handbook on family planning for developing nations. The handbook, is based on the best available scientific evidence was driven by the urgent unmet needs of millions of women and families who seek information on contraception.
Uganda Agricultural Effort Gets $12M From World Bank
August 20, 2007 11:59 AM - Ochieng' Ogodo, SciDevNet
Agricultural research in Uganda has received a US$12 million boost from the World Bank. The bank's board of directors approved the loan for Uganda's Second Agricultural Research and Training Project this month (August). "Raising agricultural productivity is a key area for the [Ugandan] government's Poverty Eradication Action Plan and a flagship operational area for the bank's Africa Action Plan," said John McIntire, the World Bank's country director for Tanzania and Uganda, in a press release.