A computer is mostly a digital copy machine. Computers calculate, compare and copy (see 3 C's), but unless they are used for scientific purposes, they do more copying than anything else. Copying is ...

The U.S. Federal Trade Commission has begun contacting copy machine makers, resellers and office-supply stores about privacy concerns over the thousands of images that can potentially be stored on the ...

These days there are so many different options for copying and scanning documents and images that choosing one can be mind-boggling. There is no definitive "best" option for everyone. Thankfully, ...

RNA is thought to have sparked the origin of life by self-copying. Researchers have now revealed the atomic structure of an 'RNA copy machine' through cryo-EM. This breakthrough sheds light on a ...