Researchers at Mercer University in Macon, Ga., authenticated the head, which was brought to the United States by a professor decades ago, and turned it over to Ecuadorean officials in 2019.
Some experts say tooth-grinding is a behavior rather than a disorder, and the dentist’s chair isn’t the best place to address it.
We can thank our heads and shoulders — and not just our knees and toes — that we evolved to run as well as we do.
Ellie Furneaux looked like she was going to become Britain’s next star in the sledding sport skeleton. But a series of concussions took a heavy toll.
They appear to be a fourth pair of large salivary glands, tucked into the space where the nasal cavity meets the throat.