Tumours shrunk ‘dramatically’ in 11 days

A pair of drugs can dramatically shrink and eliminate some breast cancers in just 11 days, UK doctors have shown. They said the "surprise" findings, reported at the European Breast Cancer Conference, could...

Supercomputer simulates whole-body blood flow

Image copyrightRandles Lab, Duke UniversityImage captionThe simulation includes every artery more than 1mm in diameter A new supercomputer simulation of blood moving around the entire human body compares...

Ebola outbreak: Guinea confirms two new cases

Two new Ebola cases have been confirmed in Guinea, almost three months after it celebrated the end of the outbreak. Three other members of the family are suspected to have recently died from the...