NARRAGANSETT – Visitors to Narragansett Town Beach may have noticed a sign warning of “sharp objects” in the sand, only to look around and see no such hazard in the vicinity. That led to a What & Why ...

Why do ants and other small creatures have such sharp bites? According to scientists from the University of Oregon and the Pacific Northwest National Laboratory (PNNL), the answer lies in their ...

Scientists found a 1-foot-long sea creature with “sharp” teeth off the Arabian Peninsula and discovered a new species, a study said. Photo from Getty Images / iStockphoto Off the coast of the Arabian ...

Piranhas, notorious for sharp teeth and powerful bites, are specialized freshwater predators. Their anatomy and feeding behavior have evolved, making them efficient hunters capable of tearing through ...

Piranhas are among the most well-known freshwater predators, renowned for their sharp teeth and exceptionally strong bites. Often misunderstood due to sensationalised portrayals, these fish are highly ...

Some cultural customs, rooted in long-standing beliefs about health, teething, and beauty, have notable effects on oral ...

Editor’s note: the article contains discussion of self-harm and body dysmorphia. In Wind Gap, Missouri, the tips of a tongue cut deeper than any knife. Life is fickler than an errant eyelash, plucked ...