Does that travel bug of yours have you flying the friendly skies in search of new horizons? Well not only does that bug keep us itching for new adventures, but many disturbing studies also show that our travel bugs are eating away at our “good” ozone – that is: the ozone in the stratosphere, which shields us from harmful UV rays. The bad news doesn’t end there, either. While our air travel strips away that lower layer, we are actually CREATING harmful ozone in the upper troposphere, generating climate-changing greenhouse gases. But what are we to do?