A team of researchers from several institutions in Germany and Austria has found possible evidence of iron from a supernova in sediment cores taken from the floor of the Pacific Ocean. In their paper ...

Iron-rich dust launched into the air by winds swirls around the Southern Ocean. Understanding how iron’s chemistry shifts during its journey from earth to air to sea will be important for developing ...

Pitkin County officials say that a July release from Grizzly Reservoir that turned Lincoln Creek and the Roaring Fork River orange had minimal biological effects on fish and other aquatic life. Water ...