Anyone who has sex can catch a sexually transmitted infection. Find out how to avoid infection, get tested, get treated and how to protect your sexual health.
The causative agent of the disease which has resulted in the recent deaths of 3 people from Zambia and South Africa is a new virus from the Arenaviridae family.
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.
Scientists have uncovered a chain reaction which could link Enterococcus faecalis bacteria living in our intestines to the development of colon cancer.