NEW YORK -- For the first time, researchers have used the cloning technique that produced Dolly the sheep to create healthy monkeys, bringing science an important step closer to being able to do the ...

We humans like to think of ourselves as superior to all other beings on Earth, but every now and then we get outsmarted. The latest example comes from two wily species of monkey, the tufted capuchin ...

Long-tailed macaques given short videos were glued to scenes of fighting—especially when the combatants were monkeys they knew—mirroring the human draw to drama and familiar faces. Low-ranking ...