Airdrie

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.

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.

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.

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.

Many hikers in Southern Alberta head to the trails in spring equipped with bear spray, singing or saying hey bear, woah bear, to warn the animal they're around the corner. Elders and knowledge keepers from Stoney Nakoda Nations have their own approach, and lessons to share when it comes to co-existence.

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