Bald Haast's eagle feasted on moa guts

New Zealand's extinct Haast's eagle (Hieraaetus moorei), the largest known eagle, gulped down viscera like a vulture and may even have been bald, new research suggests.

Ancient lineage of algae found to include five 'cryptic' species

All land plants originated from a single evolutionary event when freshwater algae got a foothold on land, giving rise to an astonishing biodiversity of plants on earth. However, the group of algae that would later give rise ...

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