Climate change is likely causing dozens of rivers in Alaska to flow orange, and it could be disastrous for the state, researchers say.

In recent years, scientists have observed streams and rivers that have turned a vibrant orange color across Alaska's Arctic region.

Rivers and streams in Alaska are turning orange and acidic. The cause may be warmer summers and melting permafrost, but scientists are still testing.

Global warming can add one more notch to its gun belt. The rapid onset of global warming is turning Alaska’s wilderness rivers orange. Global warming impacts Arctic temperatures 2-4 times warmer ...

Rivers and streams in remote parts of Alaska have been turning orange for years. Scientists believe they know what's behind the color change.

At least 75 of Alaska's waterways are turning orange in the summer, with some so acidic they're comparable to lemon or orange juice, researchers say.

A bizarre orange goo that invaded and baffled a remote Alaskan village and caught the world’s attention last year has been identified. Despite occasional conspiracy theories and Internet ...

Alaska's rivers and streams are becoming toxic as a strange "milky orange" color stains their waters, a new study has found The research from the National Park Service, U.S. Geological Survey, the ...

(NewsNation) — In what is considered the largest documented wildlife mortality event in the modern era, a heating ocean wiped out half of Alaska’s common murre seabird population, a new study ...

Global warming is thawing permafrost in Alaska and turning remote rivers from pristine glacier blue to rusty bright orange.

Rivers and streams in remote parts of Alaska have been turning orange for years. Scientists believe they know what's behind the color change.

Rivers and streams in remote parts of Alaska have been turning orange for years. Scientists believe they know what's behind the color change.