Roadways and parking lots threaten freshwater quality in the northeastern US
...er, not just in the winter when salt is applied to melt snow, suggesting that salt is accumulating in the environment. The salinity increases we observed in rural areas, with minimal road coverage, indicate that the urban/suburban effect on stream chloride is prevalent over large land areas." If salinity ...Fewer wrinkles and firmer skin linked to earlier use of estrogen therapy
...e don't believe hormone therapy will make wrinkles melt away once they're already there, but the results of our study shows that hormone therapy can prevent them. Hormone therapy makes wrinkles less severe and keeps skin more elastic," Taylor added.Taylor and his co-authors compared 11 women who had not u...Freeze-dried mats of microbes awaken in Antarctic streambed, says U. of Colorado study
...re below freezing for most of the year and glacial melt water flows for only five to 12 weeks annually, said Professor Diane McKnight of CU-Boulder's Institute of Arctic and Alpine Research. Such research on life in extreme environments is of high interest to astrobiologists, who consider Antarctica's Mc...World-first technology enables study of ancient bacteria
...However, we know little about gas hydrates as they melt during recovery due to the fall in pressure. Professor R. John Parkes, of the School of Earth, Ocean and Planetary Sciences at Cardiff University, is leading part of a major European Union project, called HYACINTH which is developing systems to rec...One gene links newborn neurons with those that die in diseases such as Alzheimer's
...icrodissection technique uses a low-power laser to melt a small circle of film into the tissue. When the film is lifted, the cell body - including its RNA - comes with it, as if removed by a hole punch. After collecting, purifying, and amplifying the RNA from 3,500 cells for each bird, the researchers us......m current, Circumpolar Deep Water, is causing high melt rates on the underside of an ice shelf in Pine Island Bay*. The gradual removal of this ice shelf may be causing the glaciers inland to flow faster, which could lead to enhanced drainage of part of the West Antarctic Ice Sheet, and a consequent rise...