Ah, city smog. The chemical tang as you step out of the house each morning…that slight grating sensation that tells you there’s something happening in your lungs that can’t be good. How well we know it.
But what we didn’t know is that exposure to ozone is bad for those little wriggly fellas that help the human race continue. NewScientist reports on a study that indicates sperm count is affected by low-level ozone pollution.