It has been called everything from the "gateway to the underworld" to a "tadpole-shaped gash" – and it's eating into the surrounding landscape "like a living thing". Officially known as the Batagay ...

Wildfires in Siberia could irreversibly affect permafrost in the region and lead to the growth of the Batagay megaslump—a huge scar in the landscape referred to by locals as the "Gateway to the ...

One vast hole appearing in Siberia's frozen ground is a head-scratcher; 20 of them exploding through more than 500 feet of permafrost is downright baffling. That's the puzzle scientists have been ...

Siberia's rapidly melting permafrost is changing the landscape ABC News' Patrick Reevell reports on the melting permafrost in some parts of Russia that's putting roads and buildings at risk of ...

This video shows aerial views of the landscape and Altai Mountains of Siberia in 4K, letting the scenery speak without narration. Filmed in Siberia with background music. Trump makes threat to ...