According to forecasters at AccuWeather, cities where smoke is expected to become thick enough to be noticeable include Fargo ...

Montana, North Dakota and Minnesota are just some of the states that may be able to see the Northern Lights Monday night.

Wildfire smoke from Canada is expected to move over the U.S., and maps and satellite imagery show the large-scale impact of the blazes.

A wealthy widow built a library and opera house on the border between Quebec and Vermont, a symbol of binational friendship.

It soon will cost more to get into Canada from three Upstate New York ... According to WIVB, commercial traffic across the U.S.-Canadian border in Western NY has remained similar or increased ...