Although other threats to orangutan survival exist, such as hunting in agricultural areas where human-orangutan conflicts exist, the ... ) populations are declining more sharply in Sumatra and Borneo than previously estimated, according to new findings ... Endangered wild orangutan populations are declining more sharply in Sumatra and Borneo than previously estimated, according to new findings ... | |
Preliminary results suggest that patients with aggressive non-Hodgkin's lymphoma in the developing world might benefit from a modified chemotherapy regimen, ... | |
Dental researchers at the University of Washington have reported a significant ... syrup xylitol, a naturally occurring non-cavity-causing sweetener ... Dental researchers have reported a significant reduction of tooth decay in ... syrup xylitol, a naturally occurring non-cavity-causing sweetener ... | |
... than differences in the psychological well-being of the parents, the quality of parent-child relationships, and the psychological adjustment of the child ... Now, scientists have shown that relationships within such families appear to be ... In the first worldwide study of this issue, British scientists have shown that relationships within such families appear to be functioning well, and that ... | |
There is little comparison between the appearance of any winged creatures and that of modern helicopters or jets, despite similar flight patterns ... ... have studied the reasons behind these differences in aerodynamics and concluded that scientists should, in this instance, be more hesitant before imitating nature ... Dr Jim Usherwood, from the Royal Veterinary College, has studied the reasons behind these differences in aerodynamics and concluded that scientists should, in this instance, be more hesitant before imitating nature ... | |
Three proteins in the tumor cells transport enzymes needed to perforate this barrier, and another protein puts these enzymes in the right place ... ... to move around and invade other tissues, there is a risk of metastases and cancer treatment becomes more difficult ... | |
That means the compact units could assist clinicians in monitoring for electrical seizures until confirmation with conventional EEG, the researchers assert in an article in Pediatrics ... Compact, bedside brain-activity monitors detected most seizures in at-risk infants ... | |
In a study with wide implications for a longstanding debate over whether agricultural chemicals pose a threat to amphibians, zoologists have found that toads in suburban areas are less likely to suffer from reproductive system abnormalities ... In a study with wide implications for a longstanding debate over whether agricultural chemicals pose a threat to amphibians, UF zoologists have found that toads in suburban areas are less likely to suffer from reproductive system abnormalities ... | |
... from Cassini's nominal and extended missions could lay the groundwork for possible future missions to Saturn, Titan or Enceladus ... ... a two-year task to focus on Saturn's moons Titan and Enceladus ... This time period also will allow for monitoring seasonal effects on Titan and Saturn, exploring new places within Saturn's magnetosphere, and observing the unique ring geometry of the Saturn equinox in August of 2009 when sunlight will pass directly thro ... | |
... known, it is important to determine to what extent wild primates are infected with simian foamy viruses ... Analyzing over 700 fecal samples from 25 chimpanzee communities across sub-Saharan Africa, the researchers obtained ... Recent studies have shown that humans who hunt wild primates, including chimpanzees, can acquire SFV infections ... | |
... Department of Global Ecology, writing with lead author Richard Zeebe of the University of Hawaii and two co-authors*, note that the oceans have absorbed about 40% of the carbon dioxide (CO2) emitted by humans over the past two centuries ... Besides loading the atmosphere with heat-trapping greenhouse gases, human emissions of carbon dioxide have also begun to alter the chemistry of the ocean ... Human emissions of carbon dioxide are loading the atmosphere with heat-trapping greenhouse gases and have also begun to alter the chemistry of the ocean, ... | |
Low maternal vitamin D levels during pregnancy may affect primary tooth calcification, leading to enamel defects, which are a risk factor for early-childhood tooth decay ... Investigators from the University of Manitoba (Winnipeg and Victoria) presented the results of a study ... the vitamin D status of pregnant women, the incidence of enamel defects and early-childhood tooth decay among their infants, and the relationship with pre-natal vitamin D levels ... | |
NASA's sun-focused STEREO spacecraft unexpectedly detected particles from the edge of the solar system last year, allowing University of ... time the energized particles in the region where the hot solar wind slams into the cold interstellar medium ... They follow disclosure that the two aging Voyager spacecraft, drifting along where the sun ... shines, have each crossed the termination shock separating solar wind from the interstellar medium ... " The heliosphere is a volume over which the effects of the solar wind extend, stretching from the sun to more than twice the distance of ... | |
With this condition, a patient speaks the same language, but with a different regional accent (for example, a person from the American midwest may adopt a British accent) ... The puzzling medical phenomenon known as foreign-accent syndrome (FAS) arises from neurological damage, and results in vocal distortions that typically sound like the speaker has a new, "foreign" accent ... In this instance, a woman from Southern Ontario suffered a stroke and began speaking with a Newfoundland accent, which continues even two years after the original brain injury:"Rosemary's speech is perfectly clear, unlike most stroke victims who have da ... | |
Cholesterol-lowering drugs known as statins have a profound effect on an elite group of cells known as glial progenitor cells that are important to brain health as we age, scientists have found ... ... oligodendrocyte lineage commitment by parenchymal glial progenitor cells; this might reduce the available progenitor pool, and hence degrade the long-term regenerative competence of the adult white matter ... ... findings shed light on a long-debated potential role for statins in the area of dementia ... | |
... -- have been ignored or mischaracterized by most extinction risk modelers ... ... differences, which include variations in male-to-female sex ratios as well as size or behavioral variations between individuals that ... reproductive success, have an unexpectedly large effect on extinction risk calculations, according to the study ... Assistant Professor Brett Melbourne of CU-Boulder's ecology and evolutionary ... | |
One recently popular hypothesis is that it slows aging by decreasing a thyroid hormone, ... Calorie restriction has long been shown to slow the aging process in rats and mice ... Mice who benefited from calorie restriction were weaned on that diet, a strategy that will get you arrested for child endangerment with human children, but a new study in the June 2008 issue of Rejuvenation Research found that moderate calorie restrictio ... | |
Women over 90 are significantly more likely to have dementia than men of the same age, according UC Irvine researchers involved with the 90+ Study, one of the nation's largest ... alone, that number is projected to increase to 10 to 12 million by the middle of the century, raising concerns that the current health care system may not be able to accommodate this population ... | |
Vibrato -- the pulsating change of pitch in a singer’s voice -- is an important aspect of a singer’s expression, used extensively by both classical opera singers and pop stars like Shakira ... ... has created an application based on biofeedback to help singers improve their technique ... ... could be trained 'to recognize a range of different emotions, such as anger and nervousness ... | |
The forty-fourth Four Stone Hearth blog carnival is on-line at Greg Laden's blog ... " There's something for everyone at this anthropology carnival ... ... those “Change of Shift” submissions coming in! Remember, as CoS starts its third year, I’d like ... | |
The word evokes memories of promising spring days and visions of colorful, perfumed blooms ... Lilacs have long been well-loved staples in America's yards and gardens, and ... | |
Others say one factor may be a new swimsuit -- a space-age swimsuit made of fabric tested at NASA ... a space-age swimsuit made of fabric tested at NASA ... Others say one factor may be a new swimsuit ... | |
