Smog blankets US West Coast as wildfires kill 27; climate change becoming 'existential issue', warns Joe Biden
More than 20,000 firefighters are battling the blazes, with officials warning that a respite provided by the arrival of cooler weather could end on Monday with the return of warmer, drier weather
More than 2,000 homes and other buildings have burned in the fire which began as a lightning-sparked collection of blazes several weeks ago
Donald Trump threatens to withhold federal aid from fire-hit California; US president blames governor for 'terrible management'
US President Donald Trump threatened once again Sunday to withhold federal aid from California after its Democratic governor criticized his environmental policies
California wildfires: Calmer weather helps efforts to contain blaze; schools across several districts to remain shut on Friday
Winds subsided in virtually all parts of California, though Red Flag warnings for fire danger because of winds and ultra-dry conditions remained in place through Friday evening.
California fires: State utility PG&E imposes another round of widespread blackouts; nearly 1.1 million people remain without electricity
Frustration and anger mounted across Northern California as the state's biggest utility, Pacific Gas & Electric, began another round of widespread blackouts aimed at preventing its electrical equipment from sparking wildfires in high winds.
Statewide emergency declared in Northern California as wildfires continue to blaze; millions of residents remain without power
With ferocious winds driving multiple wildfires through bone-dry vegetation and nearly 200,000 people ordered to leave their homes, California's governor declared a statewide emergency on Sunday.
California blaze: Tens of thousands forced to evacuate homes as fires rage on; US state expected to see more power cuts
Fast-growing fires throughout California forced tens of thousands of people to evacuate their homes as dry winds and high heat fed flames and fears in the state.