A giant of modern journalism, Ben Bradlee, the man who engineered the Watergate revelations that brought down President Richard Nixon, died on Tuesday aged 93.
Vaccine essential in fight against Ebola A leading health researcher has warned that without an effective vaccine, the spread of the Ebola virus may never be contained. The virus has already crippled three West African countries, threatens 15 other states and has caused serious disruption in Spain and the US where travellers have taken the…