Women's Health on MSN6h
Scientists Just Found Out The Flu Virus Can Shape Shift. Here's How You Can Outsmart It
Flu cases are through the roof across the US right now. And, while cold and flu season always packs a punch, it feels like ...
BBC14h
Identifying 2D shapes
Two-dimensional (2D) shapes are completely flat. They have two dimensions – length and width. A polygon is a closed 2D shape with straight sides that meet at vertices. Polygons can be regular or ...