Residents of the Russian Arctic city of Norilsk spent time in and around Lake Dolgoye on Tuesday, as temperatures in the region soared. The lake is used for water discharge from Norilsk‘s Central Heating and Power Plant No. 1, but was used for swimming on July 27 as the temperature in the city reached 30 degrees Celsius (86 F).

Unusual mid summer storm in Golovin and local observations about changes in the salmon harvest.

"While on a field trip for work, we stopped at the beach and you can notice hundreds of dead clams and star fish littering the beach."

The consequences of heavy and persistent rainfall continue to impact Costa Rica on Friday, particularly in the canton of Turrialba and on the Caribbean.

As record heat waves hit western North America and deadly floods swept Germany, the growing risks associated with climate change have grabbed headlines, and prompted widespread discussions in the West.

"My husband and I have been dipnetting on the Kasilof since 2014. This year we noticed more small fish than usual and all but ~5 of the 35 fish we caught had parasites."

Several people have fallen ill with food poisoning after eating shellfish in B.C. in the last 10 days, and health officials are warning that warm ocean waters might be to blame.

By Julia Lerner Richard Jessee, a longtime summer miner, survived an aggressive bear attack near his cabin last week.

The BC Conservation Officer Service said the latest attack happened around 9:30 p.m. Wednesday night, while a woman was jogging along the seawall.

In recent years, we have observed the salmon arriving at our territory along the Skeena River later than normal and in fewer numbers. The total number of wild sockeye (Oncorhynchus nerka) returning to the Skeena River have decreased by 69% in comparison to historical stocks.

The most common pod of southern resident killer whales who migrate to the Salish Sea during the summer have not been seen for than 100 days, marking a highly unusual absence from their historic summer hunting ground, according to researchers.

Tim Sands, an Alaska Department of Fish and Game area management biologist, said he is hopeful the strong run throughout Bristol Bay will continue next year.

The female aroused interest among local residents. Specialists suggested that scars on its body could mean that it was attacked by an orca; the walrus hauled out a few days after a group of walruses had been trapped by orcas. After treatment, the walrus left the shore.

Hikers on Kesugi Ridge observe a large abundance of Rusty Tussock Caterpillars all over cairns marking the trail from Coal Creek to Byre's Lake. They swarmed on the hiker's bodies and packs and from a distance covered structures to the point where they looked black.

As of Monday, some 300 wildfire were burning across British Columbia. Thirty-seven blazes, 12 per cent of all B.C. fires, are rated as highly visible or a threat to life or property. Several new evacuation orders and alerts were posted over the weekend by regional governments across B.C.’s southern Interior.

The haze is expected to subside by the middle of next week, a meteorologist with the National Weather Service said.

Double-crested cormorants have been observed in the St Lawrence River region, with record-breaking numbers, in recent years.

As experts are expecting that the water level of the Meuse river will continue to rise until noon and the water has starting flowing over the dyke, the mayor of Maaseik in the Limburg province urged people to stay away.

On July 14, a rare 100-pound opah fish was found on the Oregon coast. The 3.5 foot 100 pound fish washed up at Sunset Beach, and was reported to the Seaside Aquarium.

"The first wave of dead mussels washed ashore on July 14th, possibly earlier but this was the first report we received. I took the pictures included in my LEO observation on July 16th, and the temperatures were only just then beginning to climb into the upper 70s and lower 80s."