Wildlife officials in Yellowknife have confirmed that they killed a wolf in the Ranney Hill area, days after a person was bit by a wolf on the walking trail. They have not yet determined if it's the same animal.

A worker with a logistics company that operates the North Warning System in Nunavut has died after being attacked by two polar bears on Thursday. 

Two people were killed after a torrent of water poured over a cofferdam in northwestern Russia early Monday and flooded the surrounding area, authorities said.

Wildfires across the western United States and Canada have put millions of people under air quality alerts, as thousands of firefighters battle the flames.

Following an attack from a grizzly in Haines Junction, Yukon, Vanessa Leegstra spoke to CBC from hospital: "I just knew I couldn't leave my husband and my daughter, I wasn't ready."

It has been a grim spring for tornadoes in the U.S. April had the second-highest number of tornadoes for that month on record in the country. While tornadoes are not unheard of in Maryland, they are relatively rare — especially outbreaks of the volume seen Wednesday night.

A devastating landslide in Papua New Guinea buried over 2,000 people, prompting the government to seek international aid amidst challenges posed by unreliable census data and the destruction of a main highway.

An avalanche on Alaska's Kenai Peninsula killed one backcountry skier and injured two others, prompting warnings for people to stay away from steep slopes as warm weather and high winds raise the risk of more snowslides around the state.

A power line fell on a car in Portland, killing three people and injuring a baby during an ice storm that turned roads and mountain highways treacherous in the Pacific Northwest.

Damage was so great that it could not immediately be assessed. Japanese media reports said tens of thousands of homes were destroyed.