Research has shown that human bodily responses and cognitive shifts affect each other in both directions. We feel sorry ...

Your recent editorial, “Primate research faces extinction,” makes two points: that the Japanese macaque, Macaca fuscata, may be an endangered species, and that its use for research purposes by ...

Japan's hot spring macaques in Jigokudani Park draw record crowds, with 257,000 visitors last year, 60% of them international ...