Add Yahoo as a preferred source to see more of our stories on Google. Large dog with blue background. Side profile of senior dog looking guilty sad or ashamed. Side profile of 10 years old female ...

Around 540 million years ago, the biological landscape of Earth went through a huge transformation called the Cambrian explosion. During this era, the ancestors of most modern animal groups began to ...

Gilbert’s potoroo, a rabbit-sized marsupial once thought extinct, survives in only a few protected pockets. It doesn’t eat like most animals. More than 90% of its diet consists of fungi, much of it ...

Add Yahoo as a preferred source to see more of our stories on Google. Sometimes, dogs do strange things. Beyond rolling in mud puddles or biting themselves, your pet might drink from toilets or lick ...

Professor Suzannah Williams wishes she didn’t have to spend her days analyzing poop samples. It’s a dirty job; but someone’s got to do it. Biodiversity is rapidly dwindling, with wildlife populations ...

River otter poop is the perfect for Katrina Lohan's research as it contains DNA from worms, fish, and other organisms, including parasites. Image: National Zoo River otters are unequivocally cute. But ...

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