Remarkably, fossil shark teeth are also incredibly abundant. Sharks ruled the earth’s oceans for 400 million years, and every individual grows and sheds thousands of teeth in their lifetime.

It's natural to want white teeth, but did you know that professional teeth whitening can be expensive? If you desperately want a brighter smile but don't want the large dentist bill that comes ...

If you want whiter teeth, you don't need to shell out huge amounts on professional services. DIY teeth whitening products can get you a brighter smile at home. We've found the best comprehensive ...

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Forced to choose between a dangerous crossing or becoming stranded after Jan. 20, many migrants are risking their lives to cross the border before Trump’s inauguration. In the wake of Chile’s ...

while also not going deep enough to hold much real interest for pre-existing fans. But rugby is a sport crying out for big-time exposure, and seemingly tailor-made for it too – the collisions ...

A team of Palestinian and Israeli directors take a daring approach to the subject. But the Oscar-nominated film could not find a U.S. distributor. By Alissa Wilkinson Kristen Stewart and Steven ...

Harvey Willgoose, 15, was rushed to hospital with 'serious injuries' after the attack at All Saints Catholic High School where police were called to the courtyard at 12.17pm. Emergency services ...

Secretary of State Marco Rubio says El Salvador's president has offered to accept deportees from the U.S. of any nationality as well as violent American criminals now imprisoned in the United States.

Calcium is the most abundant mineral in the body, stored primarily in the bones and teeth. Bone density continues to build during the first 25 to 30 years of life. It then slowly decreases with age.