Pesky pollutants that persist, courtesy of nature

In the late 1970s, the United States banned the production of an assortment of synthetic pesticides, insulators, coolants and flame retardants due to their toxicity and the fact that they stick around for a long time. But ...

Cool flames for better engines

A "cool flame" may sound contradictory, but it's an important element of diesel combustion—one that, once properly understood, could enable better engine designs with higher efficiency and fewer emissions.

Nontoxic flame retardant enters market

Chemists from Empa have developed and patented an environmentally friendly way to produce flame retardants for foams that can be used in mattresses and upholstery. Unlike previous flame retardants made of chemicals containing ...

Gazing into the flames of ionic winds

New 3-D visualizations that reveal how flames respond to electric fields could help improve combustion efficiency and reduce pollution.

Riding high: Toyota eyes 'flying car' future

Toyota has its sights set on a Blade Runner future as the Japanese automaker backs a move to launch a flying car in time for the Tokyo 2020 Olympics.

Novel oil spill cleanup technology successfully tested

Tests conducted last week of a novel technology that can greatly accelerate the combustion of crude oil floating on water demonstrated its potential to become an effective tool for minimizing the environmental impact of future ...

High levels of chemicals found in indoor cats

A study from Stockholm University have now established what was previously suspected, that the high levels of brominated flame retardants measured in cats are from the dust in our homes. The study has been published in the ...

Exposure to a newer flame retardant has been on the rise

Out of concern that flame retardants - polybrominated diphenyl ethers (PBDEs) - cause health problems, the U.S. government worked with manufacturers to start phasing them out in 2004. But evidence has been building that PBDE ...

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