Ozone Indoors: A Hidden Health Hazard Ozone is a regulated criteria pollutant, and most exposure to it happens indoors. Indoor concentrations tend to be lower than outdoors (smog), but people spend far more time inside. [1] The harm also goes beyond ozone itself: daily indoor intake of ozone oxidation products is estimated at one-third to twice the intake of ozone alone, and those products include formaldehyde, acrolein, hydroperoxides, and fine and ultrafine particles, all known or suspected...

Hospital-grade air disinfection technology now available for homes, schools, offices, and healthcare facilities - integrating directly into existing HVAC systems [TAMPA, FLORIDA] - [SEPTEMBER 3, 2026] — Applied Photonix today announced the commercial launch of ViroZap®, the first FDA-cleared, Class II medical device engineered for in-duct air disinfection. Unlike standalone air purifiers, ViroZap integrates directly into new or existing HVAC systems, delivering continuous, whole-building air...

Good Saturday morning, everyone! I like to drop in some fun and/or interesting tidbits into the blog on the weekend. This week, let's take a look at an unlikely source of two fascinating, world-shaping concepts, both of which emerged from my home state. When people think of intellectual epicenters, New Hampshire rarely tops the list. But this small New England state has a surprisingly strong claim to being the birthplace of two enormously influential ideas: artificial intelligence and...