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32 little known facts about cats and dogs
PetsRadar via Yahoo News· 5 months agoLittle boy with dog and kitten. Thousands of years of selective breeding have made our favorite pets versatile, specialized animals. Cats and dogs have...
What makes a human human? Largest-ever DNA analysis of mammals offers clues.
USA TODAY via Yahoo News· 1 year agoIn the largest-ever effort of its kind, researchers have sequenced the DNA of 240 mammals, including...
