For centuries scientists have imagined megalodon as an oversized great white shark. But would another shark provide a better picture?

The first time I realized I had crooked teeth, I was 15. My then-boyfriend zoomed in on a photo of me to highlight the gap between my front teeth and how the disjointedness made my smile lopsided.

The best 3D printer for miniatures simplify the process of creating precise models for tabletop gaming, crafting, model-making, and more. I've reviewed more than 50 of the best 3D printers ...