Stratospheric ozone depletion The stratospheric ozone layer in the atmosphere filters out ultraviolet (UV) radiation from the sun. If this layer decreases, increasing amounts of UV radiation... Read more
Polluted city air has now been identified as a possible means of transmission for resistant bacteria. Researchers in Gothenburg have shown that air samples from Beijing contain DNA from gene... Read more
SOME people describe Darwinian evolution as “only a theory”. Try explaining that to the friends and relatives of the 700,000 people killed each year by drug-resistant infections. Resistance... Read more
For years scientists have been aware of the potential problems of antibiotics being present in wastewater, and the research of Dr. Olya Keen is now showing that treatments to clean wastewate... Read more