Morning Overview on MSN

New life forms found inside humans that defy classification

Biologists are quietly rewriting what it means to be alive, and the human body has become one of their strangest frontiers.
The Daily Galaxy on MSN

Scientists discover new forms of life inside human bodies that don’t match anything biology has classified

A newly identified class of RNA molecules has been discovered in bacteria living inside the human body. These circular genetic structures, termed obelisks, differ from known viruses and bacteria and ...