NOAA forecasts a Kp index of three on a scale of nine for Tuesday night, meaning the aurora borealis will “become brighter” ...

Flights have resumed at Toronto's Pearson airport, but two runways are closed as investigators from Canada's Transportation Safety Board begin their work on what may have caused a plane crash Monday.

Roughly 74% of Air Canada's 2023 passenger revenue came from trips that began or ended outside of Canada, with just over 21% from flights to or from the US. Air Canada capitalizes on so-called ...