Making blood in the lab can be hard because scientists don’t know what triggers a key final step in red blood cell maturation ...

Atypical Haemolytic Uremic Syndrome is an ultra-rare disorder that affects only about one in two million people each year.

Sky's security and defence editor was left fighting for her life after falling ill with an ultra-rare condition. Today, on ...

I was diagnosed with diverticulitis, which caused a bowel perforation. I had a sigmoidectomy, no problem, and a resection.