Microsoft's document-scanning Lens app is no longer available for download. For basic scanning, try Apple Notes, Google Drive, or PhotoScan. For more advanced features, look at Adobe Scan or iScanner.

Scanning probe microscopy images a sample by scanning a physical probe just above the surface. A variety of different probes and detection modalities can be used to generate either a topological map ...

From cheap point-and-shoots to pricey medium-format models, these are the best analog film cameras to consider -- and the film to put in them. When he's not testing the latest phones or phone cameras, ...