Engine oil is vital for protecting a car’s engine. If your car requires 5W-20, can you use 5W-30 instead? Here’s why those ...

Editor's Note: Event details are subject to change. Please contact event organizers for additional details. To submit an item for the Napa Valley Register print calendar, please use this form ...

The Eaton and Palisades fires that erupted last week have collectively burned almost 4 square miles of highly dense parts of Los Angeles, more than double the urban acreage consumed by the region ...

Dozens of fees for Napa County government services, including appeals of land-use decisions, are set to change early next year, with a core group of fees set to rise by an average of 30%.

The Wall Street Journal reports that Glendale Ranch, set in Napa Valley, has remained in the same family since 1938. Near the city of St. Helena, and in addition to the vineyards that also grow ...

11 minutes Perovskites, a ‘dirt cheap’ alternative to silicon, just got a lot more efficient Oil prices in 2024 were heavily influenced by Chinese demand and Middle East tensions, while US ...

The United States is also the largest consumer of oil, using about 20% of the world's supply, followed by China and India, which consume 15% and 5%, respectively. India stands out as the world's ...

Building on the record-breaking momentum of 2023, 2024 has proven to be another landmark year for oil production, driven by technological advancements, strategic investments, and favorable market ...