Photos: Nigel the cat's Alaska homecoming

Nigel, the 8-year-old orange tabby, was found nearly a month after he went missing in central California during a cross-country road trip. His owner, Katie Robb, picked him up from the Fairbanks International Airport on March 5.

Where in the world dogs really came from

For centuries, human fortunes have been tied to those of our proverbial best friend, and vice versa. Yet little is known with certainty about the biological origins of the species closest to our hearts.

Photos: General, the special-needs husky

When the little Siberian husky was born with front legs that didn't work, a veterinarian said the best thing do was to put him down. But his Fairbanks family took him home to think about it, and before they knew it he won their hearts. Now General's appearance on Craigslist is winning the hearts of many as the family tries to find him a permanent home.

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