endocrine system

  • Lions Got Super Mellow After Sniffing Oxytocin

    Lions Got Super Mellow After Sniffing Oxytocin

    Scientists in South Africa recently lured captive lions up to a fence with raw meat and then puffed the hormone oxytocin into their noses. The unusual experiment aimed to find out if the so-called love hormone could make the big cats friendlier to each other — and that’s exactly what happened.