BUFFALO, N.Y. — It’s long been known that smoking cannabis can lead to problems in the lungs, heart and brain. Ellyce Clonan, ...

As a biologic and naturopathic dentist with more than 20 years of experience, the difference between fluoride applied ...

The piercings many have been associated with community participation and major life events. Skulls from Paleolithic Europe’s ...

as whitening products may affect these differently. Crest 3D Whitestrips are our pick as the best teeth whitening strips overall because our tests determined that they had the best results with ...

In this documentary, the artist depicts what a more just and beautiful world might look like. By Alissa Wilkinson Ke Huy Quan and Ariana DeBose play reunited former associates from a criminal ...

pH is a measure of how acidic or alkaline a solution is. The diagram below shows what happens to an enzyme when denaturation occurs. Each enzyme has an optimum pH but it also has a working range ...

Had a mechanical engineer designed the human frame, he would no doubt have built the jaws after the fashion of a nut cracker, with the muscles placed at the ends of the jaw levers, and the teeth ...