So what are these long, sharp teeth doing among our short, stubby ones? Well, contrary to popular belief, it's not for tearing and ripping meat. The real reason is actually much more romantic than ...

Ever wonder why sharks have so many differently shaped teeth or why they keep regrowing throughout their lives? Dr. David ...

Dilophosaurus is probably the best-known dinosaur whose fossil remains have been found in Arizona. That’s because the 1994 ...

During their surveys, the team found several unfamiliar-looking brown eels, the study said. They took a closer look at the ...

They have “short” heads with “small and sharp” teeth, wrinkly skin and “pointed ... Aspen Pflughoeft covers real-time news for McClatchy. She is a graduate of Minerva University ...