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Feed: SCIENCEDAILY: LATEST SCIENCE NEWS
Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology, biology, chemistry, climate & environment, computers, engineering, health & medicine, math, physics, psychology, technology, and more -- from the world's leading universities and research organizations.
Discovery uses 'fracture putty' to repair broken bone in days
08-Feb-12
Broken bones in humans and animals are painful and often take months to heal. New research shows promise to shorten healing time significantly and revolutionize the course of fracture treatment.
Ancient seagrass holds secrets of the oldest living organism on Earth
07-Feb-12
It's big, it's old and it lives under the sea -- and now an international research collaboration has confirmed that an ancient seagrass holds the secrets of the oldest living organism on Earth. Ancient giant Posidonia oceanica reproduces asexually, generating clones of itself. A single organism -- which has been found to span up to 15 kilometers in width and reach more than 6,000 metric tonnes in mass -- may well be more than 100,000 years old.
Mars Express radar yields strong evidence of ocean that once covered part of Red Planet
07-Feb-12
ESA's Mars Express has returned strong evidence for an ocean once covering part of Mars. Using radar, it has detected sediments reminiscent of an ocean floor within the boundaries of previously identified, ancient shorelines on Mars.
2011 shark attacks remain steady, deaths highest since 1993
07-Feb-12
Shark attacks in the US declined in 2011, but worldwide fatalities reached a two-decade high, according to the a new report.
Ovarian cancer risk related to inherited inflammation genes
07-Feb-12
Genes that are known to be involved in inflammation were found to be related to risk of ovarian cancer.
Innovation promises expanded roles for microsensors
07-Feb-12
Researchers have learned how to improve the performance of sensors that use tiny vibrating microcantilevers to detect chemical and biological agents for applications from national security to food processing.
New diet: Top off breakfast with -- chocolate cake?
07-Feb-12
In a study of nearly 200 clinically obese, non-diabetic adults, a researcher found that a 600-calorie breakfast that includes dessert as well as proteins and carbohydrates can help dieters lose weight and keep it off over the long term. Her research indicates that such a morning meal staves off cravings and defuses psychological addictions to sweet foods.
Vitamin D deficiency high among trauma patients
07-Feb-12
New research has found that 77 percent of trauma patients had deficient or insufficient levels of vitamin D.
A bronze Russian doll: The metal in the metal in the metal
07-Feb-12
Just like in the Russian wooden toy, a hull of 12 copper atoms encases a single tin atom. This hull is, in turn, enveloped by 20 further tin atoms. Scientists have now generated these spatial structures built up in three layers as isolated metal clusters in alloys. With their large surfaces these structures can serve as highly efficient catalysts.
Knee replacement may lower a patient's risk for mortality and heart failure, study suggests
07-Feb-12
New research highlights the benefits of total knee replacement.
Competitive soccer linked to increased injuries and menstrual dysfunction in girls
07-Feb-12
In the US, there are nearly three million youth soccer players, and half of them are female. New research has found that despite reporting appropriate body perception and attitudes toward eating, elite youth soccer athletes face an increased risk for delayed or irregular menstruation.
Entire genome of extinct human decoded from fossil
07-Feb-12
Scientists have completed the genome sequence of a Denisovan, a representative of an Asian group of extinct humans related to Neanderthals.
Scientists 'record' magnetic breakthrough
07-Feb-12
Scientists have demonstrated a revolutionary new way of magnetic recording which will allow information to be processed hundreds of times faster than by current hard drive technology.
Americans' knowledge of polar regions up, but not their concern
07-Feb-12
Americans’ knowledge of facts about the polar regions of the globe has increased since 2006, but this increase in knowledge has not translated into more concern about changing polar environments, according to new research.
As Valentine's day approaches, cardiologist describes broken heart syndrome
07-Feb-12
People who have been unlucky in love are said to suffer from a "broken heart." A broken heart is an actual medical condition. Broken heart syndrome occurs during highly stressful or emotional times, such as a painful breakup, the death of a spouse or the loss of a job.
First remote-control leg lengthening implant cleared by the FDA
07-Feb-12
A revolutionary new limb lengthening system developed by orthopedic surgeons represents a major advancement in the treatment of limb deformities.
New non-invasive fat removal technologies offer alternative to liposuction for removing stubborn fat
07-Feb-12
Dermatologists are finding that the introduction of non-invasive fat removal technologies is opening the door for more people who are not candidates for liposuction to remove stubborn fat, safely and effectively.
Lasers lighting the way for enhanced treatment of melasma and tattoo removal
07-Feb-12
On the surface, it would seem as though the skin condition melasma and tattoos would have little in common. However, they both affect a person’s skin, can be quite difficult to treat or remove and, now, dermatologists are discovering new laser therapies which enhance treatment for both conditions.
New anti-aging treatments make it easier to turn back the clock
07-Feb-12
As we age, our skin undergoes a number of changes affecting its texture, volume and appearance. Fortunately, dermatologists can use fillers or lasers to correct the most notable signs of aging and can recommend skin care products with added ingredients that can further repair damaged skin.
Study of live human neurons reveals Parkinson's origins
07-Feb-12
Parkinson’s disease researchers have discovered how mutations in the parkin gene cause the disease, which afflicts at least 500,000 Americans and for which there is no cure.
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