Odd time of year for seals to be eating herring.

The two whales were spotted just 10 minutes outside of Pond Inlet, surprising local guides and scientists, who say it's a sign of shifts in the ecosystem.

Many mature Sitka spruce trees dying off from French Beach south into Sooke along waterfront. Many dead partway up and needles thin.

For 300 years, glacial runoff was the major water source for Kluane Lake, flowing in by way of the Slims River. But in May 2016, Kluane Lake levels dropped precipitously. The problem was a case of "river piracy" — incredibly rare, and hugely significant. The terminus or end of the Kaskawulsh glacier had receded enough that a glacial lake that fed the Slims River suddenly drained when the glacier outflow found a new direction to a new river.

Squid are becoming more common on the shoreline over the past few years.

The North Water Polynya, between Nunavut and Greenland, is one of the Arctic’s most biologically productive areas — and an important part of the food supply for nearby Inuit communities.

Two extreme weather events in 2006 and 2013 caused mass starvation among the reindeer herds, and researchers for the first time have linked these extreme weather events in the coastal mainland in northwest Russia with sea ice loss in the adjoining Barents and Kara seas.

When a storm exposes human remains in Barrow, there isn’t an established protocol. They are usually given to the federally recognized Native Village of Barrow for repatriation.

Yukon Flats community dealing with river erosion and landscape changes that are threatening the loss of traditional harvesting areas.