These can include issues around sensitivity, which are caused by damage to the tooth enamel. If you want to go peroxide-free, look at using formulas with other active ingredients, such as PAP ...

When we think of prehistoric predators, one of the most iconic creatures that comes to mind is the saber-toothed tiger, scientifically known as Smilodon. Often depicted in popular media and ...

However, not every fossil fits neatly into the puzzle of history. A 2021 study describing a new species of mosasaur, Xenodens calminechari, touted as a “saw-toothed sea monster,” has now come under ...

Getty Images/iStockphoto A “demon-toothed” sea creature with “large, well-spaced fangs” has been identified as a new species after a researcher found a fossilized partial skull in the New ...

A frenzy over Pop Mart’s Labubu, a toothy but adorable toy creature beloved by millions of Asian fans including a member of K-pop group Blackpink, might be cooling. Resale prices for the toys on ...

Saber-toothed predators are the poster animals of prehistoric times, dominating the spotlight in countless narratives of Earth’s history. Among them, the infamous Smilodon stands out as one of the ...

NEW MEXICO (KRQE) – Researchers have discovered a prehistoric ‘demon-toothed’ fish in Socorro County, New Mexico. The fish, which lived over 300 million years ago, was discovered by New ...

With no living representatives, scientists have long debated how these predators used their fearsome teeth, and why this extreme tooth shape evolved so often. Our new study, published today in Current ...

Sabre-toothed predators -- best know from the infamous Smilodon -- evolved multiple times across different mammal groups. A new study reveals why: these teeth were 'functionally optimal' and ...

Saber-toothed predators, like the infamous Smilodon, evolved their iconic teeth repeatedly as optimal hunting tools, a study finds, revealing a surprising diversity in their dental structures and ...