New research claims that Siberia's "gateway to the underworld" is steadily growing every year as the permafrost continues to melt.

INTO SIBERIA: George Kennan’s Epic Journey Through the Brutal, Frozen Heart of Russia, by Gregory J. Wallance George Kennan lost his faith in the Russian city of Tomsk.

Dozens of heat records have fallen in Siberia, as temperatures climbed above 100 degrees Fahrenheit (37.7 Celsius).

If you want to know just how cold and snowy the winter here in much of the U.S. will be, look no further than far away Siberia, one expert says.

In Siberia, the icebox of the Northern Hemisphere, temperatures have plunged to their lowest levels in at least two decades: around minus-80 degrees. This exceptional cold is projected to continue ...

A fascinating natural phenomenon in Siberia: After a lightning strike on 22 May, a forest fire broke out near Krasnoyarsk, consuming the trees in a ring-shaped pattern.

The remains of a 50,000-year-old baby mammoth uncovered by melting permafrost in Russia’s Siberia have been unveiled to the public. Nicknamed Yana, the female mammoth weighs more than 100kg and ...

Russia's leading food retailer X5 Group said on Tuesday it would acquire controlling stakes in retailers Krasny Yar and Slata in eastern Siberia, significantly expanding its footprint in the region.

An asteroid streaked past northern Siberia in the middle of the night Tuesday before burning up in Earth’s atmosphere, lighting up the skies with a blinding flash, dramatic video shows.

A 6.4-magnitude earthquake struck Russia's Altai Republic in southern Siberia on Saturday morning, according to Russian seismologists.

Dozens of heat records have fallen in Siberia, as temperatures climbed above 100 degrees Fahrenheit (37.7 Celsius).