White cysts in the muscle of salmon could be caused by Henneguya salminicola also called "tapioca disease". It affects the texture of the meat but is not a health concerns for people. White cysts could also however, be from a tape worm. That is a human health concern. Guidance on how to check the cysts to confirm and how to prepare food so it is safe to eat, is provided.

The sockeye salmon are coming back smaller for the Newhalen River and Iliamna Lake, plus not a thick as they once did when I was younger.

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

"We usually pick salmon berries in early July."

Dead beluga whales and walruses have been found washed ashore in the estuary near the capital of Chukotka, with the cause of death currently unknown.

Anchorage police killed a black bear that was charging people in neighborhoods near Northern Lights Boulevard and Baxter Road on Sunday night.

Discoloration of water in bay. Is this an algal bloom?

A blue-green algae bloom in Yellowknife Bay sparked worry for people's dogs. Here's what an aquatic quality scientist and a veterinarian have to say about it.

An evacuation alert was also issued Friday for residents of the Lower Salcha River, from river mile 3 to 40. The Middle Salcha remains under a SET status, from river

A 24-hour, 245 mile survey of fireweed plants from Anchorage to Seldovia revealed an almost complete absence of flowering.

Behchokǫ̀, a community of about 2,000 people northwest of Yellowknife, issued an evacuation order shortly before 6 p.m Monday evening. A wildfire is burning about 25 kilometres to the east of the Behchokǫ̀, and 45 kilometres northwest of Yellowknife. 

A buoy in Manatee Bay, about 40 miles south of Miami, posted a temperature of 101.1 degrees at 6 p.m. after a morning low of 91 degrees. Temperatures remained at or above 100 from 5 p.m. through late evening. For comparison, the “ideal” temperature of a hot tub is 100 to 102 degrees, according to jacuzzi.com.

The smoke is from numerous wildfires burning in Canada’s Yukon Territory.

Scientists with the U.S. Forest Service believe that the blackheaded budworm, whose numbers surged over the past three years, is now in decline.

The woman's body was found about eight miles outside the town of West Yellowstone, Mont., a gateway community that borders Yellowstone National Park.

Work is continuing on repairing roads and bridges damaged during heavy rains across the province this year, but it will not be a quick fix. The floods ...

Phoenix's blistering July heat wave has broken multiple records. There's little relief in sight, according to the National Weather Service. Every single day so far in the month of July, the high temperature — as recorded by the National Weather Service at Phoenix Sky Harbor International Airport — has been 110 degrees Fahrenheit or higher.

The spectacle of "hundreds" of dying or dead bees along the River Ness earlier this week led to a discussion on social media.

Stand up paddle boarder near miss with humpback whale in Prince William Sound.

Juneau, Alaska, is experiencing a persistent infestation of budworms that is causing significant defoliation, despite the outbreak tapering off in other regions.