Fresh evidence rebuts the theory that an asteroid wiped out prehistoric humans known as Clovis, or caused abrupt climatic changes, says a new study.
Comet explosions did not end the prehistoric human culture, known as Clovis, which existed in North America 13,000 years ago, according to a new research.
New research suggests Neanderthals and Homo antecessor made meals of each other.
Day in Pics: 22nd October
Showbiz World - October 22, 2014
Aamir Khan's sensational 'PK' posters