Hemisphere

Mayors of 250 cities from Canada to Chile didn’t have to look far to see one of the chief concerns they came to…

A bitterly cold Arctic air mass has caused temperatures to plummet across much of the northern hemisphere, where…

Artistic rendition of an influenza virus.getty Now that the world has largely returned to business as usual and…

| What's Wolverine's problem with polar bears, anyway? In this preview of X Lives of Wolverine #2, Wolverine has…