Researchers from UNIGE and Marburg show that D-cysteine, the "mirror" form of cysteine, selectively targets certain cancer ...

Tsion Firew had just finished running a first aid training when she glanced down at her phone — and then looked up confused. The message she saw was about a colleague Firew had worked with a few days ...

I want to tell you about a doctor who was in Rwanda helping patients during the country's first Marburg outbreak. This was one year ago. The virus is a cousin to Ebola. It's nasty and deadly, and more ...

Dr. Tsion Firew, an emergency physician in Kigali, recalls the terrifying early days of Rwanda's Marburg outbreak and how she helped launch a response that changed its course.