Why you should never attempt this incredibly dangerous internet challenge!
The challenge is real, but the ‘craze’ is not recent...
Greek doctor discoveres two antibiotics that “kill” deadly germs
The compounds tested by the researchers are members of a family of synthetic compounds called retinoids
Scientists discover new human organ, a fluid-filled space called interstitium
The interstitium was found because they were looking at living tissue instead of dead tissue used in conventional medical slides
