Australian goannas adapted remarkably well to harsh climates. Scientists looking for hidden bone structures in lizards may be ...

Ryan Shinkle first noticed something was off more than 20 years ago, at just 25. A small white patch had appeared on the left side of his tongue. Years later, he was diagnosed with tongue cancer.

Rowan Steiner says 5 doctors examined the blue mass in her son's mouth before a specialist used a dental tool to pry it off ...

A toothache is usually caused by a tooth or gum problem, but can stem from a non-dental issue. Treatment depends on the underlying cause.

After noting the swelling in his finger and toe, the man reported to the hospital for examination. Doctors found that the tip ...