California Observer

June 16, 2026

What Happens to Your Air Conditioner During a California Heat Wave? An HVAC Expert Explains

What Happens to Your Air Conditioner During a California Heat Wave? An HVAC Expert Explains

By: Emma Pierce When a California heat wave arrives, most homeowners focus on one thing: whether their air conditioner can keep up. As temperatures climb into the high 90s and beyond, cooling systems across the state begin working harder than at any other time of the year. But what actually happens inside your AC during […]

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Southern California Fault Stress Reaches 1,000-Year High

Southern California Fault Stress Reaches 1,000-Year High

Researchers examining seismic activity across Southern California have reported that portions of the region’s fault network are carrying stress levels not seen in approximately a millennium, raising new scientific interest in how strain has accumulated beneath one of the nation’s most earthquake-prone regions. The findings were presented through recent geological research that analyzed fault behavior

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