It’s very Icelandic: fire and ice, water and stone ... existing field of cooled lava. Over time, the ceilings of some of these tunnels partially collapse to form caves. There are some 500 ...

The vast frozen terrain of Arctic permafrost thawed several times in North America ... The team of researchers explored caves in Canada to look for clues left in speleothemsmineral deposits ...

ALEXANDRA LAND, high-latitude Arctic, March 29 ... Scientists do research works in an ice cave where the president was escorted by Defense Minister Sergei Shoigu and Natural Resources Minister ...

TASS/. Scientists of the Russian Geographical Society modeled a plan of an ice cave on the Franz Josef Land archipelago to forecast changes in the Arctic climate, the Russian Academy of Sciences ...

WASHINGTON— The National Marine Fisheries Service announced two proposed rules today to designate critical habitat protections for Arctic ice seals in ... give birth in snow caves built on top of sea ...