Traffic emissions may pollute one in three Canadian homes

A trio of recently published studies from a team of University of Toronto engineers has found that air pollution could be spreading up to three times farther than thought—contributing to varying levels of air quality across ...

Still a lot to learn about India's deadly air pollution

What exactly is the relationship between exposure to air pollution and its effect on human health? How much cleaner would the air have to be to reduce the health burden of dirty air? Can cities be designed so as to minimize ...

New device better traps viruses, airborne pathogens

(Phys.org)—Washington University engineering researchers have created a new type of air-cleaning technology that could better protect human lungs from allergens, airborne viruses and ultrafine particles in the air.

Scientists trace particulate air pollution to its source

(Phys.org)—Scientists at the University of California, Davis, have, for the first time, developed a system that can determine which types of air particles that pollute the atmosphere are the most prevalent and most toxic.

New device traps particulates, kills airborne pathogens

A new device called a soft x-ray electrostatic precipitator protected immunocompromised mice from airborne pathogenic bacteria, viruses, ultrafine particles, and allergens, according to a paper published online ahead of print ...

New printing method for nanostructures

(Phys.org) -- Swiss researchers have developed an economic, fast and reproducible method for printing tiny structures with a simple printing method. Now they are planning a spin-off.

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