Wildfire smoke from Canada is blanketing the skies in the Midwest, leaving millions with dangerous breathing conditions.

New York Governor Kathy Hochul and her acting New Jersey counterpart declared states of emergency for areas facing the threat ...

The high-speed train project has been in the works for a decade, with plenty of stops and starts along the way.

The map shows routes in the northwest and south-central regions, which have traditionally suffered from a lack of rail ...

Governors declare state of emergency as flash floods disrupt travel in Northeast, with heavy rainfall and stormy weather.