This post contains resources related to improving data visualisations in scientific papers, posters and other outputs.
General resources
Create Effective Data Visualizations (second part focuses primarily on Tableau) (video)
Creating clear and informative image-based figures for scientific publications
Data visualisation for scientific papers videos by ReproducibiliTeach
BioRender
TU Delft offers licenses for BioRender (pilot programme). BioRender allows you to create professional figures in minutes through the use of pre-made icons and templates.
See also the following resources provided on Data Visualisation provided by BioRender:
Accessibility
Tips to improve interpretability and accessibility by Dr Tracey Weissgerber (video)