Lost pup turns out to be a rare purebred dingo

He's furry, playful, and has puppy eyes. It's little wonder Wandi was mistaken for a dog when he was found in an Australian backyard—but DNA testing has confirmed he's a rare 100 percent dingo.

Your dog might be hiding its true colors

If you have a purebred dog, it's likely that he or she looks fairly similar to other dogs of the same breed, especially when it comes to the color of their coats.

Oil spill threatens rare Bangladesh dolphin breeding zone

An oil spill on a river in southeast Bangladesh has threatened the breeding ground of the critically endangered Ganges dolphin, environmentalists said Sunday, describing it as a "major disaster" for the mammal.

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