Arctic rivers flowing through Alaska are increasingly turning orange as wildfires, thawing permafrost and other factors ...

The past water year, October 2024 through September 2025, brought the highest Arctic air temperatures since records began 125 ...

A yearly checkup on the region documents a warmer, rainier Arctic and 200 Alaskan rivers “rusting” as melting tundra leaches ...

Iron and other metals released into rivers have polluted the once-clear streams and turned them into shades of brown, bronze, and orange over the past decade.

As useful as steel is, its main weakness may be its vulnerability to corrosion. Researchers in Korea have now developed a new alloy coating that boosts steel’s resistance to rust, by adding a simple ...

The moon is rusting. Earth's moon. It's rusting. Scientists have discovered hematite, a common iron-oxide (rust) mineral, forming at the lunar poles. Rust is a common chemical reaction found on Earth ...