Some 400 million years ago, a meteor more than 2 miles wide slammed into what is now the Charlevoix region of Quebec, Canada, creating an impact crater 34 miles wide.

High in northwestern Afghanistan, the Badghis Highlands feature eroded rocks shaped by centuries of natural forces.

As winter approaches, residents of Southern Quebec are bracing for their first significant snowfall of the season. A weather system is anticipated to bring varying amounts of snow and mixed ...