Once a month, retiree Abbey Carpenter leads volunteers through a field of dunes near the border, searching for the remains of ...

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

According to the NOAA, 24 states, including Alaska, Montana and North Dakota, might have a chance to see the northern lights ...

To check your state's air quality, visit AirNow's website, and plug in your zip code, city or state. Here's what to know as ...

The Shangri-La Dialogue last week featured a record number of Europeans in attendance and was headlined by French President ...

Online map tools and resources let you track the Canadian wildfires and monitor poor air-quality conditions, which are ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

The northern lights could also be visible Tuesday night in parts of Washington, Idaho, Montana, Wyoming, North Dakota, South ...

Research scientist at Caltech, Dr. Andreas Faisst, was one of the leading scientists behind the creation of the largest map ...

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

Two men face sentencing in Minnesota on human smuggling charges more than three years after a family of four from India froze ...

Investigates went to the border and discovered while safety is improving, there is still widespread confusion.