Vertex has doubled down on cell-based therapies for type 1 diabetes (T1D), buying ViaCyte in a $320 million deal that it says will accelerate development of its own candidate VX-880. The deal has ...

Polygons can be regular or irregular. If all the straight sides of a shape are the same length and interior angles are the same size, then it is a regular polygon. If the length of the sides are ...

Learn how to solve problems about angles made between straight lines. Angles in polygons Learn how to use a formula to find out the internal angles within a polygon. Angles in triangles Learn how ...