If you were able to see all of the words above, you likely don’t suffer from any of the 4 types of color blindness.

In 2019, Mattel released a Barbie in a wheelchair and a Barbie with a prosthetic limb. Other dolls in the Fashionistas line ...

People can intuitively sense how biodiverse a forest is just by looking at photos or listening to sounds, and their gut ...

I had been blind for so long, but now I see. A version of this story was originally published on Aug. 27, 2023. It has been ...