More From Emissions

Opinion: Diesel and the truth about MPG ratings

Opinion: Diesel and the truth about MPG ratings

Posted by Tom Jackson on Jan 28, 2013

America is a great country, but amazingly, breathtakingly and mindbogglingly ignorant about cars and fuel efficiency. If you look in the ...

EPA brings millions in fines to makers of DPF Delete kits for pickups

EPA brings millions in fines to makers of DPF Delete...

Posted by Wayne Grayson on Jan 24, 2013

A couple weeks back our sister publication Pro Pickup reported on the Environmental Protection Agency's decision to begin going after ...

EPA takes action against DPF-delete kits for pickups

EPA takes action against DPF-delete kits for pickups

Posted by Amanda Bayhi on Jan 11, 2013

DPF-delete kits have become popular for diesel truck owners who want to boost performance on emissions restricted engines - but ...

Collaboration seeks cheaper biofuel from non-food products

Collaboration seeks cheaper biofuel from non-food...

Posted by Amanda Bayhi on Jan 11, 2013

The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) and Johnson Matthey, a global specialty chemicals company, have teamed ...

Former Vice President Al Gore delivers a keynote on climate change.

Brower and Gore: Environmentalists then and now

Posted by Tom Jackson on Jan 09, 2013

One of the pleasures of going home for the holidays is sometimes finding the books I  left behind in college ...

Global warming: the ultimate conspiracy theory?

Global warming: the ultimate conspiracy theory?

Posted by Tom Jackson on Dec 27, 2012

If I were to ever concoct the perfect conspiracy theory it would involve something nobody could control (like the weather), ...

Dynapac brings Tier 4 F1000 paver series to North America

Dynapac brings Tier 4 F1000 paver series to North...

Posted by Amanda Bayhi on Dec 14, 2012

Dynapac has released its next generation series of F1000 pavers, the F1000T and the F1000W, in North America. These pavers ...

EPA ruling on E15 gasoline is irresponsible

EPA ruling on E15 gasoline is irresponsible

Posted by Tom Jackson on Nov 20, 2012

After months of careful and objective deliberation, weighing evidence from only the most knowledgeable and impartial scientists, environmentalists and industry ...

Vancouver roads use recycled plastic in paving process

Vancouver roads use recycled plastic in paving process

Posted by Amanda Bayhi on Nov 20, 2012

Vancouver’s recycled plastic may be reincarnated as highway pavement. The city has revealed a new way to make asphalt using a ...

Ener-G Force concept is Mercedes’ hydrogen-powered patrol SUV

Ener-G Force concept is Mercedes’ hydrogen-powered...

Posted by Wayne Grayson on Nov 19, 2012

As an entry to the 2012 Los Angeles Auto Show Design Challenge, Mercedes-Benz created the monster you see above — ...

Cat 966K XE packs up to 25 percent increase in fuel economy, coming to North America later this year

Cat 966K XE packs up to 25 percent increase in fuel...

Posted by Wayne Grayson on Oct 18, 2012

"With the 966K XE we wanted to set up a new level of fuel efficiency, and go a step further ...

Caterpillar details its Tier 4 technology strategy moving forward

Caterpillar details its Tier 4 technology strategy...

Posted by Wayne Grayson on Oct 16, 2012

Meeting Tier 4 engine emissions regulations is a marathon, not a sprint, says Tana Utley, Caterpillar’s chief technology officer, during ...

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