The body-positive movement has encouraged people, especially women, to see beauty in all shapes and sizes, and it's reminded us that body ideals are culturally constructed and not based on science.

Here’s what you’ll learn when you read this story: Mathematical evidence indicates that our universe is flat, but it could be infinitely big, as well. You can figure out if an object is flat with a ...

Wooden objects are usually made by sawing, carving, bending or pressing. But now, scientists have developed flat wooden shapes extruded by a 3D printer which can be programmed to self-morph into ...