For the first time ever, scientists have managed to determine the biological sex of an ancient human ancestor that lived in ...

By studying proteins preserved in teeth, researchers determined the sex of four Paranthropus robustus individuals that lived ...

A large international team of anthropologists, evolutionary theorists, biologists, and historians has identified gender and ...

A cutting-edge technique for analyzing fossil tooth enamel is revealing remarkable new information about 2 million-year-old ...

A fluoride ban in U.S. public water could raise child tooth decay by 7.5 points and add $9.8B in dental costs over 5 years, ...

Fluoride is immensely important for your dental health and getting it is often as easy as drinking a glass of tap water.