Replacement, Reduction and Refinement
Guidelines, practical information, publications, video and training materials to help you put the 3Rs into practice.
We fund world class researchers to develop predictive, reliable and humane 3Rs approaches.
Details of NC3Rs projects, including grants, early career awards and work led by our staff.
What are the 3Rs? How many animals are used in research? Find answers to these questions and more.
Latest news
Our website has undergone a major refresh, helping you to easily find the most relevant information for you and your role.
Our latest round of funding brings the total number of Studentships supported to over 150 since the scheme began in 2009.
We have published a new report to support research organisations to recognise 3Rs opportunities and take action.
Upcoming events
A demonstration of the EDA relevant to anyone involved in planning and designing experiments or teaching experimental design.
How to select the most appropriate statistical analysis for your experimental design and report results in a rigorous and reproducible way.
Cutting-edge knowledge and approaches to refining fish use, enhancing both animal welfare and translatability.
The NC3Rs and the 3Rs during COVID 19
An update on what we're doing to support the research community.
