St. George leaders and residents gathered to celebrate saving world-renowned dinosaur fossil quarry and the exciting ...

Shark teeth, bones and shells reveal that Templeton was once a seaside paradise with palm trees, warm water and colorful fish ...

New fossil research shows that teeth originally evolved as sensory tissue embedded in the armored exoskeletons of ancient ...

A new study from the University of Chicago suggests our sensitive teeth may be an evolutionary leftover that once helped our fishy ancestors sense their surroundings. Researchers studied modern fish ...

What we couldn't ask from the fossils is, 'Hey, ancient fish, were those teeth sensitive?'" Haridy figured that modern-day fish might help her answer the question. So she looked at the tooth-like ...

The lack of hard evidence stems from the fact that fish ... based on fossil evidence poses challenges, according to McCormack. “We know that they fed on large marine mammals from tooth bite ...

Researchers have discovered a new species of ancient fish with hooked front fangs that made them a fearsome and effective ...

The lack of hard evidence stems from the fact that fish ... based on fossil evidence poses challenges, according to McCormack. “We know that they fed on large marine mammals from tooth bite ...

including open pulp cavities and large dentine tubules. This evidence suggests that the extreme sensitivity of modern teeth reflects their origins as sensory structures in the protective armor of ...

Bull sharks have over 350 teeth, and they aren’t afraid to use them. Learn what sets bull shark teeth apart, including the ...