A newly discovered parasite has caused quite a stir among microbiologists who were left scrambling to place it on the tree of life – and it seems even the organism itself is confused as to its ...

Ulcerative colitis is a form of inflammatory bowel disease (IBD) that causes inflammation and open sores (ulcers) in the ...

PROTEUS, a system designed to harness “directed evolution,” can speed the process up by years, or even decades.