LifeHeart-shaped mollusc has windows that work like fibre optics Tiny, solid windows in the shells of heart cockles let in light for the photosynthetic algae inside them – and they could show us how to make better fibre-optic cables 51¶¯Âþ
VideoBeth Shapiro: The ancient DNA pioneer’s mission to bring back the dodoEvolutionary molecular biologist Beth Shapiro on the hunt for ancient DNA and her groundbreaking de-extinction and environmental mission Video