The retina is a thin layer of neural tissue at the back of the eye that detects light and converts it into signals, sent to the brain. During development, all the specialized neurons in the ...

Humans develop sharp vision during early fetal development thanks to an interplay between a vitamin A derivative and thyroid hormones in the retina, Johns Hopkins University scientists have found. The ...

Understanding Early Social Development Eye contact is one of the earliest ways babies connect with their caregivers. From infancy, most babies naturally seek out faces, making ...

Established in 1809, Miami University is located in Oxford, Ohio, with regional campuses in Hamilton and Middletown, a learning center in West Chester, and a European study center in Luxembourg.

Researchers found that vertebrate eyes - including humans’ - began as brain tissue from a single ancestral light-sensing organ.