Matter: High Ceilings and a Lovely View: Denisova Cave Was Home to a Lost Branch of Humanity The mysterious Denisovans may have occupied a cave in what is now Siberia for more than 250,000 years. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:First-ever luxury space hotel to launch in 2021 - but it will cost you £6.7 MILLIONTrilobites: The Crystals That May Have Helped Vikings Navigate Northern SeasYellowstone volcano: Caldera MAP shows USA covered in volcanic ASH after ERUPTIONNaloxone Stops Opioid Overdoses. How Do You Use It?'Newquay we have a PROBLEM!' Seaside town could get one of Britain’s FIRST spaceportsYellowstone volcano eruption: Millions trapped in KILL ZONE of hot ash and lava