Russia: started planning nuclear-powered submarines to export liquefied natural gas
Nuclear experts say, however, that Russia does not have the capabilities to build such a submarine
Freezing the Earth again – Experts’ plan to save the Arctic (videos)
From underwater unmanned drones to tiny glass beads designed to reflect sunlight
US: Scientists sound the alarm over rivers in Alaska – Why they are turning orange
Researchers have identified at least 75 orange rivers and streams in an area the size of Texas. The phenomenon is due to the melting of permafrost covering large areas of the Arctic