On Lake Superior, wolves and their prey are starring in a pair of life-or-death dramas. On a Canadian island, wolves threaten to wipe out a once-strong herd of caribou -- triggering rescue efforts. Across the lake, on the U.S. side, the decline of a wolf pack has led to a skyrocketing moose population -- and pleas to import more wolves.
If you like ice, you have to love the Great Lakes, where it comes in all shapes and sizes. With the recent deep freeze, we're seeing a lot more ice than in the past few winters -- including a frosty Niagara Falls. Here's a look at some unusual shapes and sizes:
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Recent icy conditions were the cause of concern for fans of the USS Little Rock. The Navy ship was commissioned in Buffalo last month, but has not made it out to sea.