The 80-kilogram female was 'running wild' and endangering passengers, but was later found dead. 

Scientist Vladimir Surdin believes 'silver clouds' were the cause of the multi-coloured night sky witnessed by thousands of people.

'We're Russian Koreans,' comes the reply.

Lyubov Morekhodova glides over the pure ice on skates made by her father not long after World War Two.

Incredible friendship between Amur tiger and goat cannot last, he predicts.

Pipes are built over bulging and unstable Arctic pingos prone to violent eruptions caused by 'thawing methane gas', as seen twice on the Yamal peninsula this year.

The 19th century vessel - formerly the Royal Navy's HMS Pandora - sank as Americans raced to be first to North Pole.

Curious reports of extra-terrestrials pulling Steven Spielberg to Siberian jewel Baikal.