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 ...

Puzzle games are for a niche audience, but these are the best Xbox puzzlers to keep veterans and newcomers busy.

Two-dimensional (2D) shapes are completely flat. They cannot be picked up. 2D shapes can be found printed in a book or you can draw them on a piece of paper. 2D shapes have sides and corners (also ...

Researchers have found special atomic patterns called quasicrystals in 3D-printed aluminum alloys. Quasicrystals increase the strength of 3D-printed aluminum, the researchers discovered, making it ...

Learn more Although I was slow to adopt packing cubes, they are now the one travel accessory I use for every trip. Whether I'm traveling near or far, going away for a long weekend or a three-week trip ...

Mar. 26, 2025 — Researchers have developed a molecular system for controlled release of iron. They integrated ferrocene, a molecular sandwich that encloses an iron atom, with a carbon 'nanohoop ...

We used an in-greenhouse controlled HSI dataset of Kochia leaves in order to classify three different herbicide-resistance levels (herbicide-susceptible, dicamba-resistant, and glyphosate-resistant).

Philadelphia 76ers center Joel Embiid had successful arthroscopic surgery on his left knee earlier this week, the team announced on Friday. He'll be re-evaluated in six weeks.