Vintage cars and other classics are iconic on American roads, and oftentimes exempt from modern restrictions. However, it ...

California legislators are once again considering emissions exemptions for classic cars, a proposed rule championed by, and named, after Jay Leno—and its odds of passing appear better than ever.

Depending on where you live in the United States, emissions testing of old cars may or may not even be a thing. There are 28 states where at least some (though not necessarily all) are required to ...

Leno's Law is a reintroduced California Senate bill aimed at providing emissions exemptions for classic cars. Leno, an avowed car enthusiast, is the bill's most prominent backer. Vehicles registered ...

Some lawmakers argue the requirement is unfair as most of southeast Wisconsin's ozone comes from out-of-state pollutants.

Polestar’s 2025 Sustainability Report shows a 31% reduction in greenhouse gas emissions per car compared with 2020, achieved alongside significant global expansion. The company credits renewable ...

Polestar (Nasdaq: PSNY) today publishes its 2025 Sustainability Report, showing how the Company has since 2020 reduced its ...

Coverage terms in an emission warranty vary by component. Most emissions-related parts are covered for two years or 24,000 ...