How genome study can save otters, eagles and lonely featherworts
(World News Science)

Carrington´s featherwort is an unusual plant by any standards. Tiny, between 2cm and 5cm in height, it clusters on high ground in north-west Scotland. Crucially, every single plant found in this secluded Caledonian enclave is male. By contrast, the only other substantial colonies known to botanists...