The air quality index measures PM2.5, less than 2.5 microns particles, to determine the intensity of air pollution in cities.

Beginning Wednesday, widespread ice accumulations may lead to hazardous driving conditions. And snow may be on the way after ...

The Gulf forms part of the Eastern Pacific Ocean along the northwestern coast of Mexico, which lies between the Baja California Peninsula to the west and the Mexican mainland to the east. It is ...

The president met with the Israeli prime minister at the White House, meeting in person with another world leader for the ...

Netanyahu is the first foreign leader invited to the White House under Trump, and the two will need to work out how to advance the Gaza ceasefire.

Partly cloudy with a high of 11 °F (-11.7 °C). Winds S at 11 to 13 mph (17.7 to 20.9 kph). Night - Cloudy. Winds from SSE to S at 14 mph (22.5 kph). The overnight low will be 11 °F (-11.7 °C ...

A groundbreaking map reveals potential underground hydrogen reserves across the US, offering new insights into clean energy resources.

Alerts for cold weather are in effect for nearly half of the U.S. population, running from the northern Plains to the Gulf Coast and the Rockies to the Southeast.

The rebels with the Allied Democratic Forces, an IS affiliate in the region, attacked the ... Uganda and spread towards Goma, eastern Congo’s main city, as well as the neighboring Ituri province.

A projected weather map has shown how the UK faces the possibility of a new "Beast from the East" which could hit most the country in just a few weeks. A bitter cold spell that saw temperatures ...

Russia’s military on Tuesday said it would retaliate against Ukraine after Kyiv attacked Russian regions by firing ... a global conflict after the United States and Britain allowed Ukraine ...