California and President Trump are expected to clash over climate policies. The state just backed off on regulating ...

California has decided to abandon its groundbreaking regulations phasing out diesel trucks and requiring cleaner locomotives ...

John Ramos reports on the challenges trucking companies are facing after California abandons plans to ban diesel trucks.

In his inaugural address, President Trump took aim at California's mandate banning gas-powered vehicles. But even before he was sworn into office, the state accepted the new reality and abandoned a ...

Can electric trucks challenge diesel? The Future of Heavy Transport. Even though transitioning passenger cars to battery ...

President-elect Trump has threatened to revoke or challenge all zero-emission vehicle rules and California’s other clean-air ...

Because Trump is unlikely to approve them, California has no choice but to abandon its groundbreaking rules for zero-emission ...

Natural gas trucks’ greenhouse gas benefits are marginal when accounting for methane leakage—and could lock out better ...

Responding to Laura Watson's op-ed on the Advanced Clean Truck (ACT) rule, I'd like to share my lived experience from decades ...

With nearly 20,000 miles on our 2024 Chevy Silverado ZR2 pickup, we have discovered it has quite a thirst for diesel exhaust ...