An innovative microalgae exhaust filter cuts emissions by 74%, proving there may be more than one path toward cleaner ...

Excellent storage-analysis tools in a free Mac utility, but bugs and unreliable features stop it from being an easy ...

Cleaner indoor air can support better breathing and sleep, especially if you’re sensitive to dust, allergens, or smoke. We ...

Do diesel fuel additives really work, or are they just expensive snake oil? With diesel prices remaining painfully high, improving fuel economy, reducing regens and protecting expensive emissions ...

CCJ explores the technology and performance of International’s S13 integrated powertrain, proving that the T14 transmission ...

Think Car UK has launched a campaign encouraging workshops to tackle diesel emissions issues with DPF cleaning solutions. The company said diesel vehicles continue to face increasing emissions-related ...

President Trump has pardoned nine mechanics and tuners who were convicted of violating emissions rules under the Clean Air Act. The move comes amid the Trump administration's broader pattern of ...

President Trump pardoned two Michigan men convicted of scheming to disable diesel engine emissions controls. Environmental groups criticized the pardons, citing public health risks from increased air ...

President Trump pardoned another nine people convicted of tampering with emission controls or selling the parts to do so, reports the Washington Post. This comes hot on the heels of last week's ...