The largest wildfire in the U.S. was spreading toward mountain resort towns in northern New Mexico, prompting officials to issue another set of warnings for more people to evacuate.

Meanwhile, a wildfire that erupted Wednesday afternoon in coastal Southern California raced through coastal bluffs of multimillion-dollar mansions, burning at least 20 homes, fire officials said. The flames were fanned by gusty ocean winds but they were dying down Wednesday night. No injuries were reported but several streets were ordered evacuated.

A huge fire that tore through a warehouse on San Francisco’s Fisherman’s Wharf has destroyed fishing gear used to deliver about two-thirds of the city’s fresh seafood, threatening to disrupt the upcoming Dungeness crab season, local fishermen said Sunday.

The fire erupted before dawn Saturday and wiped out the warehouse the size of a football field near the end of Pier 45.

For most of the 20th century, the insurance industry considered wildfires to be little more than a benign nuisance. They occurred frequently but rarely resulted in more than a handful of claims, and underwriters priced for them in the same way as other attritional sources of loss like theft, breakage and sewer back-up.

Then in 1991, everything changed.

(TNS) — Smoke quickly fills a room the size of a shipping container while two bodies lie on the floor. Within seconds, they completely disappear from view — though not for personnel with the Glendale Fire Department.

The smoke actually came from a fog machine and the bodies were firefighters who volunteered to act as stand-ins as the agency demonstrated its new thermal-imaging cameras on Wednesday. Although the firefighters could no longer be seen with the naked eye, their thermal signatures could be seen as clear as day through the cameras.

The Coast Guard announced it has issued new safety recommendations in the wake of a fatal boat fire off the Southern California coast that killed 34 people. The agency recommended limiting the unsupervised charging of lithium-ion batteries and the use of power strips and extension cords.

The bulletin also suggests that owners and operators of vessels review emergency duties with the crew, identify emergency escapes, check all firefighting and lifesaving equipment onboard, and look at the condition of passenger accommodation spaces for “unsafe practices or other hazardous arrangements.”

Divers and search crews were still looking Tuesday for nine missing people after at least 25 were confirmed dead when a boat packed with scuba divers caught fire near an island off the Southern California coast.

The dive-boat Conception became engulfed in flames before dawn as the passengers on a recreational scuba diving trip slept below deck.

(TNS) — State firefighters are taking on the colossal task this year of updating maps that highlight the most fire-prone areas in California.

Fire officials in Marin say the maps, last updated more than a decade ago, are a helpful planning resource. But in California’s current climate, some say, those projections aren’t as relevant as they once were — the whole state is susceptible to flames.

Toward the end of a recent news conference held to update the public on the recovery effort in Paradise, a man rose from the audience with a question.

He understood that making the burn area safe for people to return to would be difficult. Especially with the near-constant threat of debris flows. But when could he go back?

Homes in wildfire-prone areas around the U.S. could be built to better withstand blazes without increasing the cost of construction, according to a new report.

The research released Tuesday was sponsored in part by the insurance industry and marks the first attempt to quantify the expenses associated with building residences that meet stringent flame-resistant criteria. Few states have adopted such codes, often citing housing costs, but the new findings suggest fire-plagued communities could curb damage and save lives with minimal effect on home buyers.

Fire investigators in Northern California say they found the human remains of 6 more individuals, bringing the death toll to at least 48 people who have died in the wildfire that burned through the town of Paradise with shocking speed, making the Camp Fire the deadliest wildfire in state history.

Fire crews are working to fight that blaze, along with another large wildfire in Southern California, where at least two deaths have been reported.