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 ...
Two species of small, deep-dwelling fish called pearlsides possess eye cells that break the rules of vertebrate vision, combining features of rods and cones into a single hybrid photoreceptor never ...
Researchers at Johns Hopkins University have discovered a new cellular mechanism behind how humans ...
ORLANDO, Fla. — Thursday marks the deadline for the Florida Department of Transportation’s traditional “pavement markings” requirement for Orlando and Seminole County. The state agency ordered all ...