There's a contest out of northern Canada that inspires hairstyles worthy of a Frozen sequel.
Chris St. Clair
Myth: Frigid winter bad for maple syrup
It’s true: the maple syrup season is off to a slow start.
Five weird tunnels from Moose Jaw to Korea
Finding unexplained underground passages happens all the time.
Global warming 'false pause'
What's behind the so-called 'pause' in global warming? The Pacific Ocean.