Great research by Sara Soueidan:
If you have a question with a binary Yes/No answer, is it better to use one checkbox or two radio buttons?
As per usual: It Depends™. The consensus however seems to be that requiring an explicit “No” is the determining factor to avoid the simple checkbox.
Over at CSS-Tricks Chris Coyier has collected several options how to implement this, in one handy pen:
See the Pen Ways to ask Yes or No by Chris Coyier (@chriscoyier) on CodePen.
Do note that not all of those listed options are as usable as the others. As Sara says:
[A]s with all user interfaces, nothing beats the input you can get from user testing and research.