The UN officially created World Autism Awareness Day in 2007. Learn more about this year's theme, and the symbols and colors used for neurodivergence.

To many autistic people, the puzzle piece represents stigma, exclusion and a harmful push to make them conform.

What is the symbol for autism awareness? While there is no official symbol for autism awareness (like the pink ribbon for breast cancer), advocates have used a few designs. The most recognized ...