The Serra do Assuruá is in the north-central region of the Bahia state of Brazil, on the country’s east coast. The research ...

The human mind relies on patterns, contrasts, and cognitive shortcuts to interpret images quickly. But sometimes, these shortcuts trick us, leading to fascinating illusions. Studies suggest that ...

READ ALSO: Only those with sharp vision can spot the odd banana bunch in this picture In this case, the frog's color and the floor's pattern work together to make it blend in almost perfectly.

The “leopard”-print coloration on the back of the thighs contributes to the frog’s establishment as a new species. Shared by Tomohiko Shimada Males of the species let out calls in a series ...