A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

Maps show where new plumes of smoke will cause hazy skies through the end of the week. Low-level smoke is forecast to spread eastward Wednesday across the Appalachians and into the Mid-Atlantic and ...

A new map shows the planned high-speed rail routes of AmeriStarRail, a private sector company proposing to partner with Amtrak to transform rail travel in the Northeast United States.