In a new study, biologists laid to rest a century-old debate by confirming that a single species of frog, out of the more than 7,000 living today, has true teeth on its lower jaw. In a new study, ...

A never-before-seen mosasaur species first described in 2021 may be based on forged fossils, a new study suggests. Researchers are now calling for computed tomography (CT) scans of the remains to ...

Risk factors for bruxism include anxiety, stress and alcohol use. With the pandemic causing uncertainty, isolation and disruptions in routine, research has continued to show increases in far-reaching ...

A mosasaur species with saw-like teeth that was described by scientists in 2021 may have been based on forged fossils, and researchers are now calling for CT scans to determine the creature's origin.