The study argues that da Vinci's misaligned eyes allowed him to literally see the world, and an art canvas, differently than those without the condition.

While being on the spectrum can sometimes create challenges, these famous people with autism have been able to use their unique way of seeing the world to achieve great feats.

The "Purple Earth" hypothesis suggests that retinal, a purple-pigmented molecule, once dominated plant life before chlorophyll— making for some not-so-green foliage.

The extremely rare brain disease has had only four confirmed cases in the United States— but this could be the fifth.

The shrine, known as a lararium, is surrounded by well-preserved paintings and murals depicting animals, deities, and more.