Ozone hole grows this year, but still shrinking in general |

The Antarctic ozone hole last week peaked at a moderately large size for the third straight year — bigger than the size of North America — but experts say it’s still generally shrinking despite recent blips because of high altitude cold weather. The ozone hole hit its peak size of more than 10 million square …

Ozone hole grows this year, but still shrinking in general | Read More »