If you’ve noticed your dog eating poop, you wonder if there’s a nutritional deficiency or mental problem causing this behavior. You may find it upsetting, but it may just be normal canine nature. So ...

David Hu is associate professor of mechanical engineering and biology and adjunct associate professor of physics at Georgia Institute of Technology. Patricia Yang is a Ph.D. student in mechanical ...

Using fossilized feces and vomit samples from Poland, scientists have reconstructed how dinosaurs came to dominate the Earth millions of years ago.Researchers aren't sure whether dinosaurs' rise over ...

A study that analyzed the diet of red foxes in the Scottish Highlands has found that dog feces are a significant part of their diet, the first time that such a connection has been detected anywhere in ...