During takeoff and landing, planes emit ultrafine aerosol particles. Some particles also contain lubricating oil, as shown by ...
Airport air contains huge spikes of ultrafine particles from aircraft exhaust, with pollution levels far above background air ...
HIGHS Attractive price tag, cool styling, driver-assistance features are standard. LOWS Wimpy engine, optional all-wheel drive reduces cargo space. VERDICT Among subcompact SUVs, the Kicks is a ...