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World's tiniest cat was a palm-sized tiddler that lived in China 300,000 years ago
Scientists identified the tiny species of cat from a fossilized jawbone, which could date back as far as 300,000 years ago.
PHOTOS: San Diego researchers scan rare skeleton of world’s smallest endangered porpoise
The San Diego Natural History Museum and SeaWorld San Diego have partnered with researchers at the Florida Atlantic University to scan the skeleton of a rare endangered marine mammal, the vaquita.