COVID-19 cases are rising in about half of US states, signaling a summer wave driven by waning immunity and new variants like ...

Some major cities under heat alerts include New Orleans, Memphis, Little Rock, St. Louis, Kansas City, Chicago and ...

Sacramento’s infamously scorching summer temperatures have been less scorching than usual this year. The cooler weather, resulting from a low-pressure weath ...

This heat wave is expected to impact millions of Americans, particularly those in vulnerable populations, such as the elderly ...

Scientists predicted that Tuesday will be a fraction of a second shorter than normal as the Earth's rotation is moving faster ...

The National Weather Service already has issued extreme heat warnings, watches and advisories across a swath of the Midwest ...

Extreme heat warnings are in effect for parts of Arkansas, Missouri, Illinois, Kentucky, Tennessee, Mississippi and Louisiana.

Climate activists want energy companies charged with mass murder. A new civil suit blames them for hyperthermia death of ...

We're in the middle of summer, and that means thermometers are working overtime around the country. It's normal to be warm ...

Clear protocols for identifying heat illness, safety training, paid breaks and access to water and shade are among the steps ...

It all fits with Trump’s practice of blaming his predecessors for the nation's ills. Just last week, he tried to deflect ...