Week in Animal Photos: Warrior Worms, Asian Unicorns, and More

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philly zoo baby aye aye photo
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Take a trip through the week's biggest animal news stories -- from warrior worms to the birth of a rare baby aye-aye and the sad news on a incredibly rare Asian unicorn.

Baby Aye-Aye at the Philadelphia Zoo

The Philadelphia Zoo showed off its new baby aye-aye, a rare animal that's native to Madagascar and faces threats from hunters and butchers.

Born to parents Medusa and Tolkien, the baby is named Smeagol -- yes, that's after the Lord of the Rings character he resembles...

Photo via Philadelphia Zoo