HealthChanges to surrogacy laws must consider future reproductive technology A reform of surrogacy law in the UK could have major ramifications as reproductive technology advances. We need to look at the relationship between procreation and parenthood, says Teresa BaronComment
HealthUS fentanyl rules are so strict they may prevent life-saving research As opioid-related deaths continue to rise in the US, researchers are prohibited from studying the very substances that could provide antidotes to overdose, says chemist Gregory Dudley Comment