Continuing Coverage and Investigations with ABC News and KABC- Los Angeles

A quickly growing brush fire in Southern California has spread at least 2,400 acres, prompting evacuations, according to fire officials.

A quickly growing brush fire in Southern California has spread at least 1,165 acres, prompting evacuations, according to fire officials.

ABC News' Matt Gutman investigates the growing health concerns for first responders who rushed to fight raging wildfires in Los Angeles, some even drawing a parallel to the medical aftermath of 9/11.

ABC News and KABC- Los Angeles breaking news coverage of California Wildfires.

Wildfires leave historic Altadena devastated as firefighters lose their homes while battling California blazes and residents hold on to hope after heartbreak.

A Nature Medicine study reveals insight into how smoke exposure affects people at the genetic level, finding that toxic metals make it into the bodies of people exposed to fire smoke.

More than 100 firefighters assisted by water-dropping helicopters and planes are battling a large wildfire burning near the main town of the eastern Aegean island of Chios, with emergency services ordering the evacuation of a dozen areas

The Rowena Fire has burned more than 3,500 acres in the Columbia River Gorge, approximately 80 miles east of Portland.

The Burbank Fire Department said Tuesday afternoon it was responding to the Bethany Fire, which is burning near a residential area.

ABC News' Dr. Tara Narula shares key tips to stay safe as smoke from dozens of wildfires in Canada creates dangerous air quality for millions across the U.S.

Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with hazy skies possible.

As hundreds of wildfires burn across Canada, smoke is traveling south and potentially affecting Americans’ health. Here's why it can be so dangerous.

The smoke is now shifting as far south as Georgia and the Carolinas.

As hundreds of wildfires continue to burn in Canada, the smoke from the flames is bringing potentially dangerous air quality to parts of the United States.

Thick smoke from some of the 94 wildfires in Canada have begun drifting south into the U.S., creating hazy and potentially unhealthy conditions in the Midwest and parts of the upper Plains.

ABC News Chief Meteorologist Ginger Zee has the latest on where the Canadian wildfire smoke is heading.

WABC Meteorologist Brittany Bell reports on the smoke blowing into the U.S. causing air quality concerns from several dozen wildfires burning in Canada.

WABC meteorologist Dani Beckstrom reports the latest news on the Canadian wildfires and severe weather threats across the Midwest.

With 174 active wildfires burning across Canada, several U.S. states are under air quality alerts due to the traveling smoke from these flames.

A wildfire in eastern Arizona continues to burn, expanding to over 20,000 acres, with more red flag warnings in effect on Monday.

A wildfire in eastern Arizona continues to burn, expanding to over 20,000 acres, with more red flag warnings in effect on Monday.

Crews in eastern Arizona continue to battle a wind-driven wildfire that has burned over 7,000 acres as of Thursday.

The Greer Fire is threatening a small mountain town near the New Mexico border.

Three major wildfires raging out of control in the same Minnesota county have burned more than 20,000 acres combined.

Three major wildfires raging out of control in the same Minnesota county have burned more than 20,000 acres combined.

At least 9 million people in the nation's upper Midwest region are under red flag warnings on Monday.

At least 9 million people in the nation's upper Midwest region are under red flag warnings on Monday.

Meteorologist Dani Beckstrom reported on dry conditions fueling a fast-moving wildfire near a popular vacation resort in North Carolina.

Prosecutors say the two suspects set wooden pallets on fire before leaving the area.

A second teenager has been arrested for arson in connection with a New Jersey wildfire, officials said.

What started as a controlled burn at Joint Base Cape Cod has exploded into a major brush fire in Sandwich, Massachusetts.

The fires have torched 6,000 acres of land west of Jerusalem.

Firefighters continue to battle a wildfire in New Jersey that has burned over 15,000 acres, with strong winds on Sunday complicating their efforts, officials said.

Two wildfires have sparked at a state forest in Pennsylvania, drone video has revealed.

This Arbor Day, local organizations and arborists express the importance of planting trees after devastating wildfires in Los Angeles.

A 19-year-old is facing charges after he allegedly set a bonfire and walked away leaving it to burn, causing the massive Jones Road Fire.

More than 15,000 acres are burning in New Jersey as winds are expected to continue Thursday and smoke will hit the New York City area.

ABC News joined The Arbor Day Foundation and the Altadena nonprofit Amigos de los Rios to discuss replanting and preserving trees in the wake of the Eaton Fire.

A 19-year-old suspect is facing arson charges in the Jones Road Fire, one of the largest wildfires in New Jersey in the last 20 years. The smoke has triggered air quality alerts in New York City.

A 19-year-old man has been arrested on suspicion of starting a massive New Jersey wildfire that has consumed 13,000 acres, authorities said. ABC News’ Trevor Ault reports.

Joseph King, 19, was arrested for allegedly starting the Jones Road Wildfire in New Jersey. Plus, there are air quality concerns as winds are expected to blow smoke into the New York City area.

A wildfire in New Jersey exploded to approximately 13,250 acres since it was first reported on Tuesday.

The Jones Road fire, about 90 miles south of NYC, was first reported Tuesday morning and has burned more than 12,000 acres.

he Jones Road Wildfire in New Jersey has exploded to 12,000 acres after igniting Tuesday in Ocean County, threatening more than 1,000 structures and causing thousands of people to evacuate.

The Jones Road Wildfire is currently under 30% containment.

The Jones Road Fire has quickly exploded in size, swallowing 8,500 acres and is only 10% contained.

The fast-burning fire has scorched at least 1,200 acres in Ocean County and is 0% contained.

More than 6 million people in multiple states across the Southwest and South Plains are under red flag warnings on Thursday.

ABC News’ Sam Champion has the latest on the fire threat in parts of the Southwest and Southern Plains.