Tomsk mountaineers had radioed for help but rescuers failed to reach them in time.
Place your bets as Russia takes on Macau and Las Vegas to woo Pacific gamblers.
Tragedy as mother and 9 year old girl cannot escape after car sank.
Alexander Chepurnov had already recovered once when he re-infected himself in an experiment.
Valuable obsidian travelled during Early Holocene times from Lake Krasnoe in Chukotka to Zhokhov Island deep in the Arctic.
Here we go back in time and remember 13 remarkable moments of 2013.