The kingdom’s de facto leader, Crown Prince Mohammed bin Salman, was once shunned in diplomatic circles. Now he is playing an important role in negotiations over Gaza and Ukraine. By Ephrat ...

Half of Britons are missing at least 10 teeth by the age of 75, according to official data, and one in 10 adults have fillings, crowns or bridges that cause discomfort. Prof Yelick said lab-grown ...

Whether you’re talking about sharks, crocodiles, lions, or even velociraptors, some of the most fearsome traits of these predators involve their rows of sharp, crushing, or jagged teeth. Only ...