For the last few weeks, a team of investigators from the U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives has worked out of a command post near a popular hiking trial, where officials believe ...

L.A. is no stranger to the constant duality of crisis and resilience: To her residents, they are two sides of the same coin.

As the city debates how it can best address the impacts of increasingly devastating natural disasters, organizers hope to ...

According to the map, the 10 ZIP codes with highest exposure are concentrated near the ports and along the 110, 710, and 605 ...

Even though the Palisades and Eaton fires are now mostly contained, the Santa Ana winds have led to new fires flaring up ...

When a volcano starts flaring up, sputtering and spewing emissions into the atmosphere, vog often develops.

The Los Angeles wildfires posed a serious threat to pregnant people and their babies. Despite clear skies, our reporter ...

A particularly dangerous situation red flag warning is in place from noon Monday to 10 a.m. Tuesday local time for a large ...

Honor Dr. Martin Luther King Jr. by volunteering, eat at one of the many restaurants supporting first responders, Jill Sobule ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

Air quality in Los Angeles has improved as the Palisades and Eaton wildfires ... The AQI was designed to represent health ...

There's confusion over how safe air quality is in L.A. as fires continue to burn, spewing wildfire smoke and toxins. We look at air quality readings, what's real and what's not and what people can do.