The Klondike gold rush, wolves in the Alaskan snow, adventures on the high seas: Jack London, author of "The Call of the Wild" and "The Sea Wolf," was born 150 years ago. DW looks at his life.
Morning Overview on MSN
Wolves are now hunting sea otters and nobody knows why
Along a remote stretch of the Alaskan coast, gray wolves have quietly rewritten the rules of what a top land predator eats.
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