In the early 1970s mathematician Donald Knuth spent a sabbatical with his wife in Norway. The time was meant to be spent relaxing. Yet one night he woke up his partner in a state of agitation. He ...

Although there's a pretty good chance you already have a phone number on your smartphone, your primary number assigned by your carrier isn't your only option for calling and texting. There are ...

Once upon a time, it took multiple devices, software and/or programs to accomplish what a lot of us can now do with just our smartphones. You no longer need photo editing software to remove the ...