NASA's Aqua satellite captured an infrared image today of tropical cyclones affecting Australia in the western and northern areas of the country. Newly formed Tropical Storm Carlos is bringing heavy rains and gusty winds to Darwin and the Northern Territory, while Tropical Storm Dianne is bringing rains and winds to Western Australia.
Tech
Up to two-thirds of Earth's permafrost likely will disappear by 2200 as a result of warming temperatures, unleashing vast quantities of carbon into the atmosphere, says a new study by the University of Colorado Boulder's Cooperative Institute for Research in Environmental Sciences.
Proposed cuts to the National Institutes of Health (NIH) budget for 2011 will limit the nation's ability to advance patient care and public health.
CHAMPAIGN, Ill. – A new study from the University of Illinois concludes that very high biomass prices would be needed in order to meet the ambitious goal of replacing 30 percent of petroleum consumption in the U.S. with biofuels by 2030.
Poised at the starting gate are palm oil, sugar cane, corn cobs, and switch grass. On your mark, get set... This is not a race among fruits and vegetables, but instead a real-life contest to decide which biofuel raw materials and technologies make it to the gas pump. That quest to develop a sustainable supply of affordable biofuels and bring them to the market is the topic of the cover story in the current edition of Chemical & Engineering News (C&EN), ACS's weekly newsmagazine.
What matters for commuters is not just if the train will be on time, but how long the journey will take. It's an important factor in public transportation and can make the difference in helping commuters choose mass transit over more polluting and costly transport like cars or airplanes.
Children with hip and thigh implants designed to help heal a broken bone or correct other bone conditions are at risk for subsequent fractures of the very bones that the implants were intended to treat, according to new research from Johns Hopkins Children's Center.
Findings of the Johns Hopkins study, based on an analysis of more than 7,500 pediatric bone implants performed at Hopkins over 15 years, will be presented Feb. 16 at the annual meeting of the American Academy of Orthopaedic Surgeons.
Patients newly diagnosed with Alzheimer's disease or other dementias, and their families, need better guidance from their physicians on how to plan for the patient's progressive loss of ability to handle finances, according to a study led by a physician at the San Francisco VA Medical Center and the University of California, San Francisco.
Zinc supplements reduce the severity and duration of illness caused by the common cold, according to a systematic review published in The Cochrane Library. The findings could help reduce the amount of time lost from work and school due to colds.
Men who start to lose hair at the age of 20 are more likely to develop prostate cancer in later life and might benefit from screening for the disease, according to a new study published online in the cancer journal, Annals of Oncology [1] today.
Water softeners provide no additional clinical benefit to usual care in children with eczema, so the use of ion-exchange water softeners for the treatment of moderate to severe eczema in children should not be recommended. However, it is up to each family to decide whether or not the wider benefits of installing a water softener in their home are sufficient to consider buying one. These are the findings of a study by Kim Thomas from the University of Nottingham, Nottingham, UK, and colleagues and published in this week's PLoS Medicine.
Among a group of children's hospitals, nearly 20 percent of admissions and one-quarter of inpatient expenditures were accounted for by a small percentage of patients who have frequent recurrent admissions, according to a study in the February 16 issue of JAMA.
Boston, Mass. - Hospital readmissions are increasingly viewed as an indicator of quality of care. If patients receive appropriate discharge care planning and coordinated outpatient follow-up when leaving the hospital, they should transition safely home without the need to return to the hospital.
Someday, that potted palm in your living room might go from green to white, alerting you to a variety of nasty contaminants in the air, perhaps even explosives.
The stuff of science fiction you say? Not so, says a Colorado State University biologist whose research is funded in part by Homeland Security's Science and Technology Directorate (DHS S&T), as well as by the Defense Advanced Research Projects Agency (DARPA), the Office of Naval Research (ONR), and others.