A comprehensive international study by Duke University researchers found that waste-to-energy incineration is a competitive alternative only where economic and environmental considerations discourage landfills. Despite improved technology, WTE facilities cannot match conventional power plants in energy outputs or economics.
Researchers at the University of Georgia have developed a new test for detecting DNA strand breakage in freshwater mussels, which can serve as an early warning system for pollution. The study found significant strand breakage in mussels exposed to lead, but no damage after long-term exposure.
A study by UW Medical School reveals that women with sleep apnea exhibit similar symptoms as men, but are often misdiagnosed or overlooked. Health care providers may not be taking women seriously when they complain of daytime sleepiness and snoring.
A global study of children's weights and heights found a significant association between stunting and overweight in kids from diverse countries. The research suggests that critical periods for weight gain include infancy, childhood, and adolescence, emphasizing the importance of healthy feeding practices.
A clinical trial is underway to study the effects of minocycline on postmenopausal women with osteoporosis. The drug has been shown to increase bone mineral density and improve bone strength in laboratory animals, suggesting a promising treatment for the disease.