According to the Environmental Protection Agency (EPA), ozone exposure can irritate the respiratory tract, causing coughing, ...

According the the National Hurricane Center, Tropical Storm Flossie could strengthen into a hurricane as early as Monday.

"Don't underestimate the heat! It is the deadliest weather phenomenon in the U.S.A.," the NWS says. In southwest Arizona and ...

Millions of Americans were urged to stay indoors Friday as hot and humid conditions were expected to blanket large portions ...

At least eight states were expected to see temperatures that would feel hotter than those in Death Valley—often referred to ...

Millions of Americans in the Northeast are being advised to avoid strenuous physical activity outdoors due to unhealthy air ...

The U.S. Geological Survey notes that groundwater is the source of drinking water for about half of the total U.S. population ...

NWS Spokane, Washington, said on X on Sunday: "Heat advisories are in effect for Monday & Tuesday across the Inland Northwest ...

"You can find daily ozone forecasts and real-time ozone conditions for over 300 cities across the country at the AIRNow Web ...

Tropical Storm Andrea spun to life this week as the first named storm of the 2025 Atlantic hurricane season, though the system quickly fizzled out. Satellite images captured its brief swirl over the ...

A tragic crash on Interstate 20 over the weekend has now claimed a sixth life, according to the Texas Department of Public Safety.

The NWS forecast office, Baltimore-Washington, on X, formerly Twitter, on Monday: "Temperatures will further warm today with ...