Scientists discovered the only known ecosystem that consists of just one organism in a gold mine in South Africa. This ecosystem could be a model for early life on Earth or other planets.
Researchers have measured concentrations of bacteria in the cabin air of 12 commercial passenger aircraft and found that flying may be safer than we think.
This study shows that Campylobacter bacteriophage can easily be isolated from free-range chickens and form part of the normal microbiological biota of environmentally exposed birds.
Scientists at the University of Calgary have developed a way of fertilizing the bacteria that exist in heavy oil reservoirs in order to improve recovery of hard-to-develop energy.
US President George Bush was treated for what his doctors described as early, localized Lyme disease after developing a characteristic rash. Lyme disease is a tick-borne infection that, if left untreated, can cause arthritis and other problems. Symptoms c