The ozone layer is healing
> The lead author of the study, Susan Strahan, an atmospheric scientist belonging to NASA’s GSFC (Goddard Space Flight Center) in Greenbelt, Maryland explained that it can be clearly observed that the chlorine level near the ozone layer is coming down while reducing the amount of depletion in the ozone.<p>Quibble: Is it actually 'healing' if the depletion rate is decreasing? The hole in the ozone is still getting bigger. It's just getting bigger at a slower rate. (I realise that this is the title the article uses - but I believe it is incorrect).<p>(This is a particular issue in Australia - we have increased occurrence of skin cancer due to this.)