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.
Medical device maker Medtronic has expanded its recall of remote controllers for its MiniMed 508 and MiniMed Paradigm insulin pumps. The reason? The devices are a potential cybersecurity risk. According to the Food and Drug Administration, unauthorised people could hijack the devices to alter how much insulin is delivered to a patient.