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Threat of Bioterrorism - Real or Imagined?
Until a few years ago the threat to use microbes as biological weapons was practically ignored by doctors and scientists working in medicine and public health. Today there is every reason to believe that the threat of bioterrorism is not only real but is growing, according to Washington based public health expert Professor Donald Henderson,... view more... (2003-04-02)
Genetics of muscular dystophy
Various forms of human muscular dystrophy result from mutations in genes encoding proteins of the nuclear envelope. A new paper in the February 15th issue of G&D reveals how. view more (2006-02-15)
Study tracks increasing use of CT on pregnant women
Researchers have found that over a 10-year period radiologic exams on pregnant women have more than doubled, according to a study published in the online edition of Radiology. view more (2009-03-17)
Radiation degrades nuclear waste-containing materials faster than expected
Minerals intended to entrap nuclear waste for hundreds of thousands of years may be susceptible to structural breakdown within 1,400 years, a team from the University of Cambridge and the Pacific Northwest National Laboratory reported today. view more (2007-01-11)
Princeton scientists confirm long-held theory about source of sunshine
Scientists are a step closer to understanding sunshine. A monumental experiment buried deep beneath the mountains of Italy has provided Princeton physicists with a clearer understanding of the sun's heart -- and of a mysterious class of subatomic particles born there. view more (2007-08-21)
What's the role of beta-catenin in colorectal cancers?
Beta-catenin, a central molecule of the Wnt-signaling pathway was previously known to involve in the tumorigenesis of various gastrointestinal cancers such as gastric cancer and colon cancer. view more (2008-11-03)
Animal eggs not suitable substitutes to produce stem cells
Since the cloning of Dolly the Sheep over a decade ago, somatic cell nuclear transfer (SCNT) has been considered a promising way to generate human, patient-specific stem cells for therapeutic applications. view more (2009-02-03)
Patients Need To Know that Nuclear Medicine Procedures Can Trigger Radiation Alarms
Twenty million nuclear medicine procedures that detect and evaluate heart disease, brain disorders and cancer-and that use radiopharmaceuticals to treat overactive thyroids and some cancers-are performed each year. view more (2007-12-07)
A fly lamin gene is both like and unlike human genes
Lamins are intermediate filament proteins that make up a matrix underlying the nuclear membrane. view more (2007-06-13)
Why Are We Making Such A Meal Of Our Nuclear Waste?
Lord Oxburgh, President of the Geological Society of London [Note 1] and Chairman of the House of Lords Science & Technology Committee, will try to answer this question and propose a solution today in his final Presidential Address to the Society. You are invited to hear him speak at 1600 on Thursday 2 May at the Geological Society, Burlington... view more... (2002-04-29)
Study explains why up to eight percent of cancers go undetected
A few years ago, Medhat Osman, M.D., Ph.D., had a patient who was scanned due to a suspicion of lung cancer using positron emission tomography (PET) and computer tomography (CT) technology. The scan came back negative, but the patient then complained of a problem with his leg. view more (2005-06-15)
LLNL researchers create tool to monitor nuclear reactors
International inspectors may have a new tool in the form of an antineutrino detector, that could help them peer inside a working nuclear reactor. view more (2008-03-13)
Reactor upgrades help researchers study nuclear fusion as energy source
For about six months of the year, bursts of a hot, electrically charged gas, or plasma, swirl around a donut-shaped tube in a special MIT reactor, helping scientists learn more about a potential future energy source: nuclear fusion. view more (2007-02-14)
Energy network launches international web survey
A European website designed to stimulate informed debate on future energy sources this week launches a multi-lingual survey to gauge public attitudes to, and knowledge of, crucial energy issues. The INTUSER website (www.intuser.net) is a new on-line forum for both the general public and energy experts to communicate about energy issues - from... view more... (2002-12-04)
Cloned mice created from fully differentiated cells, a milestone in cloning research
New research dismisses the notion that adult stem cells are necessary for successful animal cloning, proving instead that cells that have completely evolved to a specific type not only can be used for cloning purposes, but they may be a better and more efficient starting point. view more (2006-10-02)
New Skin Cancer Patch: Possible Alternative to Surgery
A new study shows that a radioactive skin patch can safely and successfully treat basal cell carcinoma, one of the most common types of skin cancers. view more (2009-06-16)
Trichoplax genome sequenced -- 'rosetta stone' for understanding evolution
Yale molecular and evolutionary biologists in collaboration with Department of Energy scientists produced the full genome sequence of Trichoplax, one of nature's most primitive multicellular organisms, providing a new insight into the evolution of all higher animals. view more (2008-09-04)
Hi ho silver! FSU physicist helps discover an atomic oddity
Working with an international team of scientists, a Florida State University physics professor has taken part in an experiment that resulted in the creation of a silver atom with exotic properties never before observed. view more (2006-01-30)
LANL Roadrunner models nonlinear physics of high-power lasers
For years scientists have struggled with the difficult physics of inertial confinement fusion. This is the attempt to compress a target capsule containing isotopes of hydrogen with high-powered lasers to high enough pressure and temperature to initiate fusion burn. view more (2009-10-29)
Nuclear fusion research key to advancing computer chips
Researchers are adapting the same methods used in fusion-energy research to create extremely thin plasma beams for a new class of "nanolithography" required to make future computer chips. view more (2009-08-19)
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