The irises of their eyes are “golden brown,” researchers said. Thousands of new species are found each year. Here are three of our most recent eye-catching stories. →2-foot-long creature ...

Their “prominent” eyes are “golden, with dark brown” markings. Photos show the coloring of the new species. Overall, the frogs are “yellowish brown or cream with scattered dark brown ...

Sunlight filtered through the trees of a rainforest in northern Peru and illuminated an “iridescent” creature. Its “golden” eyes scanned the surroundings — but it wasn’t the only one looking. Passing ...