A couple of UCLA scientists have improved automobile cabin air filters with the design of a new high-efficiency cabin air (HECA) filter that blocks the majority of ultrafine particles and simultaneously allows carbon dioxide to escape.
Read MoreCredit: von Dobschütz; Wikimedia. About this time every year, I pluck from my family’s central posting system—the refrigerator door—those precious expressions of their hearts’ desires: their Christmas lists. Even though I…
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