EnvironmentCargo ships through the Arctic may cool the region with pollution Sending more cargo ships through the Arctic as the sea ice retreats might actually reduce the warming in the region, but it would also threaten human health News
EarthA cracking idea: The radical way to open up frozen seasArctic routes are getting busier and some ships get trapped in the ice. Rather than smash them out with brute force, there is a more elegant way to free themFeatures