An organization that has defined an alternative to copyrights by filling in the gap between full copyright ... permission is not required at all. Creative Commons' licenses let people copy ...

Under Creative Commons licenses, authors retain copyright of their articles. CC BY-NC-ND: The article can be shared for non-commercial purposes as long as the authors are credited. Permission is ...

We have released these images and data into the public domain as Creative Commons Zero (CC0), meaning you can use ... meaning it is free of copyright restrictions and you can use it for any purpose, ...

It is important to know that not all educational uses of copyrighted works, to include images or music, falls within the Fair Use limitations on a copyright holder’s ... has to be individually ...