Colorado wildlife officials are raising the alarm after an aggressive invasive species was discovered in the West Fork Little Thompson River, the Cool Down reported. The culprit? The rusty crayfish—a ...

A new study shows that rusty discoloration in Alaska’s otherwise pristine streams and rivers is likely due to melting permafrost—and that’s a major problem for Arctic animals and people. An aerial ...

This invader is eating through Colorado’s rivers, and it could wipe out native fish and plants if left unchecked. Colorado wildlife officials are raising the alarm after an aggressive invasive species ...

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 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 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 ...

Sightings of Minnesota’s state bee continue to excite bee surveyors in the Twin Cities metro who say the endangered pollinator has recently been spotted in residential gardens and other urban ...

VISEGRAD, Bosnia-Herzegovina — Plastic bottles, rusty barrels, and even old washing machines are among tons of garbage clogging rivers in Bosnia that were once famous for their emerald color and ...