In a forest of southern India, a 1-foot-long creature with “pointed” teeth hid under a fallen tree. At least, it tried to hide. Visiting scientists rolled away the log and found the lurking animal. It ...

These days, all fish have teeth. The shapes of their teeth vary according to diet, ranging from the little pegs of goldfish ...

Scientists found a “rare” slimy creature hiding in “brackish water” of Japan and the Philippines and discovered a new species. Photo from Hirozumi Kobayashi via Huang, Hibino, Balisco and Liao (2024) ...

Scientists found a “slender” creature with “pointed” teeth hiding in a Brazil river and discovered a new species, a study said and photos show. Photo from Vilardo, Katz and Costa (2025) In a stream of ...

PORTLAND, Ore. — If you look at pictures of salmon from the prehistoric era, you'll often see them with protruding teeth that pointed downward. But now, research shows that wasn't true. "The previous ...

Before we start talking about tiger shark teeth, get to know the shark that these teeth come from. Tiger sharks, like many other shark species (but not all of them), are solitary creatures. They tend ...

In a murky river of southern Japan, a slimy creature with “pointed” teeth burrowed into the mud. Its shadowy habitat and cryptic looks helped it go largely unnoticed and, when occasionally found, be ...

In a stream of eastern Brazil, a “slender” creature with “pointed” teeth swam through the roots of an invasive plant. Suddenly something enveloped it and pulled it toward the surface. Scientists ...