3D reconstruction is the process of generating a computer model of the 3D (3-dimensional) appearance of an object from a set of two-dimensional images. It is common in computer vision and medicine ...

Welcome to Smithsonian Open Access, where you can download, share, and reuse millions of the Smithsonian’s images—right now, without asking. With new platforms and tools, you have easier access to ...

Water shutoff at ICE 'mega' detention center. See where others are planned. US measles cases creep to over 1,300. We track its spread. Is Cuba in a 'hurricane zone'? The numbers say yes. Why did ...