Across the Arctic, strange things are happening to the landscape ... The abrupt transitions we’re seeing today – lakes becoming drained basins, shrub tundra turning into ponds, lowland boreal forests ...
“Meanwhile we know that this is not always the case and that nitrous oxide is outgassed at very high rates from special permafrost locations as found in the Arctic or tundra,” notes Biasi. In addition ...
A decade ago, a mysterious crater appeared in the Russian Arctic, forming a huge jagged ... the craters form when gases trapped beneath the tundra — including planet-heating methane — build ...