At least nine states along the East Coast faced summer swelter on Monday, and the steamy weather is expected to persist on ...

The U.S. has seen more measles cases in 2025 than in any year since the virus was declared "eliminated" in 2000.

For 150 million people across the United States, humidity surged to levels higher than Miami late Monday. Maps show where.

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

Discover comprehensive information about Connecticut, including its iconic flag, detailed map, diverse geography, rich ...

June was warmer than average for around 240 million people across the United States. See if heat and humidity was unusually ...

High temperatures across the Plains, Midwest, mid-Atlantic and Northeast are expected to hit at least 15 degrees above normal ...

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.

A partial solar eclipse is happening this Saturday, but only those who live in the Northeastern United States will get to see it.

Across the country as a whole, towns and cities of all sizes recorded population increases from 2023 to 2024. Growth was smallest in places with populations below 5000, which increased by an average ...

Each New England state felt Monday's 3.9-magnitude earthquake, but here's how far the quake was felt across the region.