How should you use emojis to include people with low vision? Why is Australia's social cohesion weakening? Should we tie down rats and pull out their fur to figure out if they go grey?

https://www.nature.com/articles/s41586-020-1935-3

https://www.health.harvard.edu/blog/can-stress-really-make-hair-or-fur-turn-gray-2020030619062

https://scanloninstitute.org.au/mapping-social-cohesion-2023

https://livehowyouwant.wordpress.com/2021/03/22/for-what-purposes-if-any-is-painful-experimentation-on-animals-justified/