The Insurance Bureau of Canada says a severe hail storm that battered Calgary last month is the second-costliest event in Canadian history.

Two people were killed in a suspected grizzly bear attack in Banff National Park, Canada, leading to the euthanization of the bear for public safety.

Air quality in Calgary remains poor as wildfire smoke blankets the city. The situation is expected to last through the long weekend.

An unusual surge in the invasive Canada thistle (Cirsium arvense) has been observed in Alberta, attributed to climate change, land disturbances, and poor pasture management.

According to RCMP, 34 vehicles were damaged Monday — down from an earlier estimate of 70 — while numerous people suffered minor injuries. Three collisions were caused by the storm, police said.

A resident of Calgary observed two bobcats in an urban setting, a rare sighting for an area where such wildlife is typically solitary and less visible.

Air quality concerns have extended across the foothills and west-central Alberta including Calgary and surrounding areas.

Much of Alberta remained under a heat warning Wednesday but after months cooped up indoors, many Calgarians are embracing the warm weather.

Parks Canada wildlife officials responded in the early hours to a report of a cougar near Muskrat and Wolf Street in Banff on Jan. 13 at 3:50 a.m.

Calgarians are picking up the pieces after a massive storm brought tennis ball-sized hail and flooding to the city Saturday night. A number of community residential roads have also been impacted. Cars left abandoned on major roadways will be towed throughout the day.

The grizzly, spotted in April, has people pulling off Trans-Canada highways to catch a glimpse of unusually coloured animal.

Pathway repair and flood mitigation work at odds with Beaver Management Plan, as beaver dams cause localized flooding.

The city keeps a record of the number of reported sightings of the animals, along with other wildlife. There were three sightings in 2007, about 10 in 2015 and 27 this year.

Uncommon wildlfower species found in suburban Calgary.

Deer ticks have made the jump from the mountains to city backyards, putting your dog at risk of contracting Lyme disease in the summer heat.

This most Northerly Bobcat (Lynx rufus) observation in the iNaturalist database marks the leading edge of the northward expansion of this species.

There were increased interactions with Canada Goose that took place over the winter months when the birds are expected to migrate south.