Startling new footage shows how a ‘mountain moved’, trees were ‘beheaded’, and blocks of river ice ‘flew’ onto the land.

More craters expected to form due to such eruptions as permafrost melts - and they ARE caused by global warming releasing methane gas.

Urgent measures underway to evacuate residents of remote villages after flood threat caused by rising water above new ‘dam’.

Military strikes from air not ruled out to move giant landslide blocking Bureya River causing flood threat to villages.

Vapour trail casts ghostly spectre above Altai just minutes after rocket carrying satellite blasts off into space.

Reindeer herders find more craters in the far north in a deepening puzzle for scientists. 

Russian scientists deny theory of respected Italian team by 'proving' that the remote blue lake is older than the famous 1908.

Haunting beauty of massive hole as scientists examine frozen lake formed after giant blowout.

Radiation expert says radon gas is not to blame, as anxious residents open their hearts about the difficult decision to leave the place they call home.

Flash seen over thousands of kilometres but scientists disagree over the cause.