Permafrost is becoming exposed in Western Alaska, in areas where the landscape transitions to tundra.

Rusty tussock caterpillars can cause skin irritation for people when handled individually, and are responsible to large defoliation events when populations are high.

Early snowmelt and low rainfall contributed to low river levels near Nome, affecting the ability of residents to reach usual fishing spots.

Climate change is triggering behavior change among animals across the Arctic. In Northern Siberia wild reindeer this summer started migrating almost a month earlier than normal.

Environment Canada is confirming a weak tornado that hit Fort St. John last month. The tornado was generated by a severe thunderstorm Aug.

A jökulhlaup flood struck West Iceland’s Hvítá river in the early hours of Tuesday morning when water from a lagoon by the Langjökull glacier suddenly broke a new path and flowed in a different direction. Thick glacial mud now coats the river banks, and much of Borgarfjörður fjord.

Tornados are a rare occurrence in BC and this tornado is the first one to be recorded in Fort St. John and surrounding area.

At least 88 waterspouts or funnels were spotted across the Great Lakes this week, setting a new world record, according to the International Centre for Waterspout Research (ICWR).

I have never seen fireweed like this. It is not growing with the normal straight stalk. Is it fireweed? My yard is full of them.

The seven northern bottlenose dolphins were spotted stranded on a beach in Rossnowlagh, County Donegal, on the north west coast of Ireland, earlier today.

Heavy rains in Yukon and northern B.C. take a toll as overflowing creeks bring silt and debris down onto roads.

Authorities deployed helicopters in western China on Tuesday to rescue people stranded by flooding as heavy rain swelled the Yangtze and other rivers to dangerous levels, state media reported.

Between 2015 and 2020, two Unusual Mortality Events have been declared for wales along the western coast of British Colombia and the United States, indicating the possibility of a disturbance to the marine ecosystem.

Personnel from Spokane County Fire District 3 and the state Department of Natural Resources were working to contain the fires on Monday, while a record-breaking heat wave threatened to maintain ample supplies of dry air and fuel.

The extended heat wave will continue through the week, according to the National Weather Service.

The Bering Sea has noted an abundance of foreign debris washing up on our shores. Communities like Unalakleet, Gambell, Savoonga and Nome have all reported and documented hoards of this debris.

Specialists of Rospotrebnadzor in the Leningrad Region are checking 12 barrels with unknown substance near Lake Voloyarvi.

Death Valley may have recorded Earth's highest temperature in 90 years. Data show it is also be among the top three highest temperatures ever measured in Death Valley.

Eight raptor casualties in a matter of weeks is a worrisome spike.

Today, the fault measures around a kilometer in length, 800 meters in width and 100 meters in depth, making it the largest permafrost thermokarst sinkhole in the world. Its shape is reminiscent of a gigantic mollusc with a tail.