Frontiers’ philosophy is that all research is for the benefit of humankind. Research is the product of an investment by society and therefore its fruits should be returned to all people without borders or discrimination, serving society universally and in a transparent fashion.

That is why Frontiers provides online free and open access to all of its research publications. For more information on open access click here.

Under the Frontiers Conditions for Website Use and the Frontiers General Conditions for Authors, authors of articles published in Frontiers journals retain copyright on their articles, except for any third-party images and other materials added by Frontiers, which are subject to copyright of their respective owners. Authors are therefore free to disseminate and re-publish their articles, subject to any requirements of third-party copyright owners and subject to the original publication being fully cited. Visitors may also download and forward articles subject to the citation requirements and subject to any fees Frontiers may charge for downloading licenses. The ability to copy, download, forward or otherwise distribute any materials is always subject to any copyright notices displayed. Copyright notices must be displayed prominently and may not be obliterated, deleted or hidden, totally or partially. A charge may be made for some facilities (such as downloading of e-magazines), where stated.

Each Frontiers article is a landmark of the highest quality, thanks to genuinely collaborative interactions between authors and review editors, who include some of the world's best academicians. Frontiers is well aware of the potential impact of published research both on future research and on society and, hence, does not support superficial review, light review or no-review publishing models. Research must be certified by peers before entering a stream of knowledge that may eventually reach the public - and shape society. Therefore, Frontiers only applies the most rigorous and unbiased reviews, established in the high standards of the Frontiers Review System. Furthermore, only the top certified research, evaluated through the democratic Frontiers Evaluation System, is disseminated to increasingly wider communities as it gradually climbs the tiers of the Frontiers Tiering System from specialized expert readership towards public understanding.