Experts say no sign of any human settlements close to 'largest necropolis in Asia for the extinct beasts'.
Elders claim mummy's absence has caused natural disasters and send new petition to Kremlin after first snub from Putin.
Elders in Altai Mountains vote to reinter mummy of ancient woman 'to stop her anger which causes floods and earthquakes'.
Leading Russian scientist remains unshaken in view that it was Denisovans despite growing doubts from Western experts.
Two graves dating back 2,700 years believed to be from ancient necropolis under city centre.
New study reveals icy climate conditions in pre-historic times.
Creature with 'a typical serpentine pose' existed more than 2,000 years ago, say scientists.
Remains of the child suggest an 'unknown European invasion of Siberia deep in ancient times'.