Wildfire smoke from Canada and Minnesota will lower temperatures across Massachusetts on Thursday and bring in unhealthy air.

Canadian wildfire smoke is expected to continue blanketing Massachusetts on Thursday, state officials reported, with air ...

With nearly 1,000 active fires and an area as large as Belgium already burned, Canadian Prime Minister Mark Carney says his country is facing one of the "most intense" wildfire seasons in its history.

Wildfire smoke blew down from Canada over Boston on Tuesday, turning skies yellow and brown as it blocked the sun and ...

The smoke from Canadian wildfires that turned Massachusetts skies brown on Tuesday worsened Wednesday as denser clouds ...

Air quality alerts have been issued from Wisconsin and Michigan through New York and Massachusetts due to Canadian wildfire ...

A heat dome to the south generated a "ring of fire" pattern, creating enhanced conditions for severe thunderstorms across ...

Ontario opens access to repetitive transcranial magnetic stimulation treatment for thousands with treatment-resistant ...

The origins of Ontario County and its municipalities are tied, in many cases, to clashes — some of them deadly —among the Native Americans who lived here for hundreds of years beforehand and the ...

Smoke from Canadian wildfires continues to blanket parts of the Midwest, Great Lakes and Northeast.

One set of projects seeks to upgrade buses, shelter infrastructure and mobile wayfinding while another launched a new storage ...