As previous disasters have laid bare the US’ vulnerabilities to other types of extreme weather, this week is revealing ...

More than 160 million Americans are under the highest level of extreme heat alerts during a wave of above-average ...

Nearly 160 million people are under heat alerts from eastern Texas to Maine, as temperatures are forecasted to be as much as ...

The heat wave caused disruptions to public transport across the Northeast. Amtrak said it will be forced to slow train speeds ...

Boston broke its record daily high by six degrees, reaching 101 degrees on Tuesday. Some construction workers were forced to ...

The entire eastern half of the United States will experience above-average temperatures this week as a massive heat dome ...

An "extremely dangerous heat wave" is continuing to scorch a huge area of the eastern United States June 23, affecting tens ...

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

At least eight states were expected to see temperatures that would feel hotter than those in Death Valley—often referred to as the hottest place on Earth—on Wednesday, according to the National ...

Paramedics in Washington, D.C., burned through their supply of ice packs on Tuesday, and residents cranked up the ...

Extreme humidity and triple-digit temperatures are affecting around 250 million people across the United States. Here's the ...

Meteorologist explains a heat dome that's delivering dangerous, record-breaking temperatures across the eastern United States ...