It's not the actual flu, and it's rarely serious, but when thousands of students arrive on campus they bring a cocktail of viruses.

Former England captain Lewis Moody says in an exclusive BBC interview he has "a reluctance to look the future in the face".

The prize-winning discovery explains how the immune system attacks hostile infections, but not the body's own cells.

More than 100 million people, including at least 15 million children, use e-cigarettes, fuelling a new wave of nicotine addiction, say experts.

British Medical Association say 30,000 medics were chasing 10,000 jobs this year.