siberia

Two 'Gates of Hell' sinkholes in Siberia have widened at the same time

sinkhole
siberiarussiadiscoverysinkhole

Permafrost 'megaslump' labelled 'gate to hell' is expanding

siberia
discoveryplanet earthglobal warmingclimate changesiberia

Atom bomb-sized blast in Russia may have been caused by a black hole

tunguska event
tunguska blastexplosionasteroidblack holesprimordial black holesrussiasiberiatunguska event

Expers stunned to uncover which culture built world's oldest defences

archaeology
settlementsstone agesiberiahunter-gatherersarchaeology

Animal brought back to life after spending 24,000 years frozen

permafrost
arcticrussiasiberiapermafrost

Siberian heatwave leads to stark warnings about climate change

arctic
climate changewildfiressiberiaarctic