HealthI’m the first person whose life was saved by CRISPR base editing When standard leukaemia treatments failed, 13-year-old Alyssa Tapley was told she had only weeks left – but then she was offered an experimental procedure News
LifeDire wolf 'de-extinction' criticised by conservation group The attempted creation of dire wolves could undermine conservation efforts by making people think extinct species can be revived, says the International Union for Conservation of Nature News