Brazil: Saving endangered monkey helps forest

SILVA JARDIM, Brazil (AP) -- Three tiny flaming orange monkeys crouched on a tree branch, cocking their heads as if to better hear the high-pitched whistles and yaps that came from deep within the dense green foliage. Then they answered in kind, rending the morning with their sharp calls and cautiously greeting each other in the forest....

Read the whole article on AP Science

More from AP Science