Ice isn't just frozen water – it's a hidden chemical engine. A new study reveals that as the Arctic warms and freeze-thaw cycles become more frequent, rivers are taking on a rusty orange tint due to ...

Ice isn’t just frozen water – it’s a hidden chemical engine. A new study reveals that as the Arctic warms and freeze-thaw cycles become more frequent, rivers are taking on a rusty orange tint due to ...

At first glance, the rusty rivers that cut through the Arctic may seem like just a visual curiosity, a curious effect of ice melting under a warming planet. But behind this reddish hue, there is a ...

Ice can dissolve iron minerals more effectively than liquid water, according to a new study from Umeå University. The discovery could help explain why many Arctic rivers are now turning rusty orange ...