Alatna and Koyukuk River water level rise in three days raising concerns for transportation, and community is on emergency flood watch.

Sand dunes disappear with more frequent and powerful storms in Western Alaska. These storms have impacted bird nesting grounds and tundra plants.

Anglers caught dozens of humpback salmon in Eyjafjarðará river yesterday, RÚV reports. Humpack salmon are spreading in Iceland and threatening local fish species in Icelandic rivers.

"This season we have observed many salmonberry bushes that appear to be defoliated. It seems something is eating the leaves. We have also noticed the berries look sickly."

The marine mammal was seen some 600 miles from where the river empties into the Bering Sea.

More than 271 structures have been impacted by the Lahaina fire, the U.S. Civil Air Patrol and Maui Fire Department reported after flyovers of Lahaina town on Wednesday..

Is the abundance of insects unusual? Updates from around the state with picking and weather impacts.

At last measurement, the fire had burned about 14,000 hectares and remains within 10 kilometres of Tulita, but is on the far side of the Mackenzie River.

Kenai National Wildlife Refuge staff say the bird is leucistic, lacking pigment in some feathers due to an absence of cells that produce melanin.

Amid severely restricted fishing on the Kuskokwim River, one bright spot has been abundant sockeye salmon runs at 30,000 fish daily near Bethel.

Black oystercatchers have returned to Nanwalek, Alaska, and three eggs have been spotted on the beach.

The Ministry of Health confirms the occurrence of three deaths from Rocky Mountain spotted fever (RMSF) in Campinas/São Paulo, referring to an outbreak in the municipality.

Kjell Arvid Andersen thought the birds were behaved strangely. Then he and his neighbors found over 30 dead birds.

"The event occurred on June 29th, on our native allotment near Kotzebue (Illivak). We left home in the morning and when we came back around 8:00 PM in the evening the whole lake had drained! It looked like it was blown up with dynamite."

There were a plenty of what appeared to be juvenile dead stickle back fish on the top of the embankment of a few ponds.

All farmer Arild Stenhaug is left with is tiny berries that cannot be sold. He believes the cause is climate change. "We have to listen to a farmer who has lost everything," says a researcher.

A decades-long decline in salmon in the Yukon River has reached a crisis this year, forcing harvest closures and prompting emergency shipments of salmon from other regions of Alaska to river residents who are otherwise facing food shortages.

Chum returns are the lowest on record, leaving communities with empty freezers and uncertainty about getting through the winter.

It's been a hot July. In fact, it was the 10th warmest in 120 years.

The Karuk Tribe has declared a climate emergency as the Klamath River Basin has seen the worst conditions in history with very low precipitation and...