Millions of Americans across the eastern half of the US are facing a prolonged stretch of dangerous and potentially record-breaking heat as Americans get set to head outdoors to celebrate the country’...

Aggressive heat swept across the New York region as sweltering weather stifled the Northeast on Thursday, disrupting travel and prompting emergency measures as states took precautions against hazardou...

The extreme heat was expected to push "real-feel" temperatures to 100 to 115 degrees Fahrenheit (37.8 to 46.1 degrees Celsius) across much of the region, elevating the risk of heat-related illness for...