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Ancient Fish was First to Have Two Nostrils, Leading the Way for Vertebrates with Faces
The evolution of an ancient fish offers insight into how vertebrates, including humans, came to have a face.
Latest Research Articles
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Obesity Predicted to Spread in Developing Countries
Study Doubts Benefit from Mammograms for Breast Cancer Detection
Thousands of Fossils Found in New Field in Canada's Burgess Shale Formation
High Risk Zones in Atlantic Identified for Leatherback Turtles
Pod of Nine Killer Whales Found Dead on New Zealand Beach
Researchers Find an Answer to Galileo's Illusion
Seattle Construction Workers Find Mammoth Tusk