Happeb Ground News Today

But just as alarming to scientists here in alaska is whats happe b ground the warming earth is literally changing whats beneath our feet. for most of alaska that would be permafrost, a frozen layer of earth made up of soil and gravel the permafrost is thawing raising concerns the releas of carbon dioxide and methane could lead to even more warming just outside fairbanks i venture into a place where time is literally frozen the army corps of engineers permafrost tunnels where 40,000 years of eart...