Plus, researchers could hear adult howler monkeys calling back and forth with the infants, who would sometimes try to crawl ...

Douc is an old Vietnamese name thought to mean monkey. In addition to the red-shanked douc, there are two other douc species in Southeast Asia, also critically endangered: the black-shanked and ...

Liu said at a news briefing that it would be crossing an ethical red line to attempt to produce a monkey-human chimera beyond early embryonic stages of development. The team cultured nine stem ...