HealthShould we start testing drugs and vaccines in people who are pregnant? New drugs are rarely tested in pregnant people, leaving harmful gaps in our medical knowledge, but the tide of opinion on including them in trials is starting to change Insight
LifeFemale monkeys call to males when they see a predator approaching Female putty-nosed monkeys of West Africa will use calls to enlist the help of males when they see a leopard approach 51¶¯Âþ