Vector Research Centre to test several vaccine variants to counter deadly virus.
Stunning statue with 'encrypted codes' is 11,000 years old, even more ancient than previously believed.
Discovery of blood in creature frozen for 43,000 years is seen as major breakthrough by international team.
Tsar's daughter may, after all, have escaped the execution which wiped out the royal family, says new book.
Exclusive pictures show autopsy on a four year old bison preserved in ice since ancient times.
Leading expert assesses the risk of 'waking up' this deadly disease currently eradicated, and warns that rising Russian levels of HIV brings a far greater risk.
Dating back 40,000 years to the Denisovan species of early humans, new pictures show beauty and craftsmanship of prehistoric jewellery.
Nicknamed 'The Werewolf', police probe new deaths 'in vengeance for his fears wife cheated on him'.