The pelagic thresher shark (Alopias pelagicus) is a highly migratory species found in tropical and ... [+] subtropical waters of the Indo-Pacific, often known for its long, whip-like tail.

Getting whiter teeth doesn't have to mean spending a fortune at the dentist. You can get professional-looking results with at-home whitening kits that won't break the bank. From easy-to-use strips ...

However, experts advise being mindful that the more whitening products used on your teeth, the more you may increase your risk of future enamel sensitivity. “The most common symptom or issue ...

For Learning About Shark Behavior What You Should Know About Sharks: Shark Language, Social Behavior, Human Interactions, and Life Saving Information For Understanding and Protecting Sharks Emperors ...

Every electric toothbrush will clean your teeth, but some come with extra features and accessories that can bump up the price. Find out about the best electric toothbrush features and whether they're ...

This film tells the story of the college players who defeated the 1992 U.S. men’s basketball team, filled with N.B.A. All-Stars, during a scrimmage before the Olympics. By Alissa Wilkinson This ...

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 ...