Materials scientists are calling for a collective, global effort to fast-track the mass production of 2D materials like graphene and molybdenum disulfide. Materials scientists at Rice University and ...

Two-dimensional (2D) shapes are completely flat. They cannot be picked up. A polygon is a 2D shape with straight sides that meet at vertices. Polygons have names that show the number of sides they ...

Community ecologists have found that global change may alter the way that hippos shape the environment around them. The average hippo weighs more than 3,000 pounds and consumes about 100 pounds of ...