The Week in Animal News: Saying Goodbye to Knut, a Tortoise on Wheels, and More

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baby knut photo
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As all the followers of "Knutmania" worldwide mourn with Berlin, we look back at Knut's life, and remember the good times we shared watching the tiny polar bear grow into an iconic representative of an endangered species.

We also have a tortoise on wheels, monkeys and gorillas with startling human-like expressions, primates that recognize their relatives in pictures, an adorable baby porpoise rescued from the tsunami, and more in the Week in Animal News.

Read the Full Story: Knut in Pictures

Photo: Berliner Zoo