Kanye West's fans are worried about the appearance of strange growth on his upper lip shortly after the rapper had his expensive titanium teeth installed. In a video shared by West on social media, ...

Picture a Tyrannosaurus rex, that ferocious yet one of the most beloved dinosaurs. Most people will probably imagine a scaly giant with enormous fangs, visible even when its mouth is closed. This is ...

The apex dinosaur’s terrifying teeth were sheathed in lip-like tissue, some paleontologists say. Imagine them more akin to Komodo dragons than crocodiles. By Jack Tamisiea Brimming with serrated teeth ...