Effective wastewater treatment relies on the recycling of activated sludge (RAS) to sustain microbial activity in aeration ...

Six people have died due to an outbreak of listeria linked to prepared pasta meals sold at major US grocery chains. A doctor explains how to reduce your risk of illness.

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

In the desert areas of Namibia, Oman, and Saudi Arabia, research work has revealed unusual structures that are probably due to the activity of an unknown microbiological life form. Unusually small ...