Fire is one of the four classical elements and has been used by humans in rituals, in agriculture for clearing land, for cooking, generating heat and light, for signaling, propulsion purposes, …

Jun 24, 2025 · Fire, rapid burning of combustible material with the evolution of heat and usually accompanied by flame. It is one of the human race’s essential tools, control of which helped …

20 hours ago · The Madre Fire ignited Wednesday afternoon in San Luis Obispo County and has since grown to more than 52,000 acres, according to Cal Fire.

21 hours ago · The fire has prompted evacuation orders, warnings, and highway closures in San Luis Obispo County around 100 miles north of Los Angeles.

Learn how fires start, learn about the fire triangle, how fires spread, and effective strategies to protect against fire hazards.

Typically, fire comes from a chemical reaction between oxygen in the atmosphere and some sort of fuel (wood or gasoline, for example). Of course, wood and gasoline don't spontaneously …

1 day ago · The Madre fire started on Wednesday afternoon in a desolate area of San Luis Obispo County and has grown to become California’s largest in 2025. InciWeb

1 day ago · Fire data is available for download or can be viewed through a map interface. Users can subscribe to email alerts bases on their area of interest.

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1 day ago · A wildfire in a remote part of San Luis Obispo County is rapidly growing, with smoke spreading to neighboring Ventura and Santa Barbara counties.