An 8 km high plume was recorded from the southernmost major stratovolcano on the Kamchatka peninsula.
Siberian supermarket worker's images went viral after he was spotted on Instagram, and now he's in big demand.
Ceremonial suit was embellished with decorations and left as a sacrifice for the gods by ancient bear cult polar people, say archeologists.
Worried about the rapid destruction of permafrost from global warming? Here's how you can counter it by restoring the woolly mammoth habitat.