Washington State University Researchers Develop Corn-Based Air Filter

Posted 2/24/23

PULLMAN — A new type of air filter made of corn protein instead of petroleum plastic appears to be better able of filtering out small pollutant particles as well as toxic chemicals like …

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Washington State University Researchers Develop Corn-Based Air Filter

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Washington State University Researchers Develop Corn-Based Air Filter

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Seattle council to vote on $34M land acquisition along Aurora for utility complex

Seattle taxpayers could spend more than a decade paying off EV chargers

Obama weighs in on Oregon governor’s race

69-year-old man admits to burning down his Spokane Valley home

You've reached your limit of
free articles this month!