Identifying the scaly animal from the Republic of the Congo was “particularly problematic” and led to “long-standing” confusion.

Researchers have found a new color, named olo, by firing laser pulses into their eyes; Stuart Semple has recreated the hue he's calling Yolo ...

As night fell across northern Thailand, a 1-foot-long creature emerged from its hiding place and climbed along the rocks. Its “golden yellow” eyes scanned the surrounding forest, but it wasn’t the ...