Ozone hole over Antarctica expands to near-record levels, now four times size of Australia kurtnimmo Posted on October 30, 2015 Posted in Aggregated No Comments Tagged with Science & Technology, Tile Scientists from the UN said the increase was due to colder-than-usual temperatures. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email