The rarely-seen species with its distinct leaf-shaped nose was recorded in 10 new locations, including the eastern Ecuadorian ...

Scientists created transgenic mice with woolly mammoth–like traits. But does it really bring us closer to bringing back woolly mammoths?

They all have round heads that are darker than their bodies—and, in the case of the gray and yellow-tailed monkeys, they also have large, dark eyes and expressive faces. Woolly monkeys have long ...