Current Events > Possible newly discovered human organ plays a big part in spreading ca

(+) Yeah! (+)

https://www.newscientist.com/article/2164903-newly-discovered-human-organ-may-help-explain-how-cancer-spreads

A newly discovered network of fluid-filled channels in the human body may be a previously-unknown organ, and it seems to help transport cancer cells around the body.

My first take is more "Wow, we're still discovering new networks inside the human body in 2018!"