Psarolepis
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Fish and Humans Have Tooth Enamel In Common, New Study Shows
A new study sheds light on the evolution of tooth enamel tissue. It turns out that the enamel protecting human teeth originated in the scales of ancient fish.
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Taiwan Latest Earthquake: 6.1 Magnitude Shakes Building; No Tsunami Threat Detected
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Carolinas Severe Thunderstorms: Large Hail Brings Damages to Homes, Trees
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Western US Weather: Above-Average Temps Likely in Southwest; South California to Expect Rain Showers Midweek
