9 Articles
Official
Bosch announces emissions breakthrough that could save diesel

Claims nitrogen oxide drops to one-tenth of Europe's strict limits

Global auto supplier Robert Bosch GmbH says it has developed a new diesel-exhaust management system that can slash emissions of smog-forming gases far below strict new limits set for Europe in 2020, saving automakers from potential driving bans — and maybe saving the diesel engine itself.

Study
New 'clean' diesels not associated with lung cancer risks

A newly released study finds that the emissions from post-2007, EPA-compliant diesel engines do not show risks of causing lung cancer in lab rats. The animals were exposed to the exhaust for 80 hours a week for up to 30 months. Previous studies have shown much more adverse effects from older diesels.

Study
Engine exhaust may be contributing to bee colony collapses

Among all the various factors playing into the collapse of bee colonies around the world, one of them could be your car. A UK study into how diesel exhaust fumes may affect bees' ability to pollinate flowers found that nitric oxide (NO) and nitrogen oxide (NO2) - NOx gases - change the chemical composition of floral odors, making it harder for them to identify and locate flowers that they're normally attracted to, Damon Lowney

Study
Car emissions can turn good cholesterol bad

Before you head to the pharmacy to refill your Lipitor prescription, check this out. The American Heart Association's journal on Arteriosclerosis, Thrombosis and Vascular Biology has concluded that high levels of vehicle emissions can cause high cholesterol in mice, which could indicate that air pollution is a contributing factor in high cholesterol or vascular disease.

Study
Diesel fumes cause cancer (and brake dust isn't exactly healthy, either)

As if it wasn't clear from the bouts of coughing that sometimes happen when a truck goes by, diesel fumes are not good for people. After reviewing various studies, including one from the International Agency for Research on Cancer (IARC), the World Health Organization has officially linked diesel exhaust to cancer, specifically lung and bladder cancers.

Report
World Health Organization says diesel fumes cause cancer

Although no one ever believed that inhaling black, grit-filled smoke would do you any favors, the World Heath Organization notes that doing so is much worse than merely unkind: the WHO has officially decreed that inhaling diesel fumes can cause lung cancer and has added the fumes to its list of Group 1 Carcinogens, those known to cause cancer in humans. That puts diesel plumes in the same homicidal company as arsenic, strontium-90, neutron radia

Pilot Travel Centers roll out diesel exhaust fluid distribution network

As our nation's legislators continue to make it more and more difficult for diesel engines to meet tough new emissions requirements, Pilot, the country's largest operator of travel centers (aka truck stops), has announced it will begin selling diesel exhaust fluid at all of its locations. In 100 instances, the urea solution will be sold through at-the-pump dispensers while the remaining 250 or so locations will sell the fluid over-the-counter.