HealthWe should consider testing Ozempic on healthy people As the list of health benefits of semaglutide drugs grows, perhaps it is time to think about assessing their impact on people without medical conditions Leader
ChemistryVapour-sniffing drug detector tested at the US-Mexico border Drugs and explosive chemicals are difficult to detect, but a device more sensitive than a dog’s nose can pick up their traces in seconds ¿ìè¶ÌÊÓÆµ