NPR News: An Ecological Disaster in the Past and One in the Making

An Ecological Disaster in the Past and One in the Making We go to the borders between Uzbekistan, Kazakhstan and Afghanistan to see the dried up shores of what was once one of the largest lakes in the world, the Aral Sea. Mismanagement of the rivers that fed the sea because of demand for irrigation…

NPR News: How parrot plumage gets its dazzling reds and yellows

How parrot plumage gets its dazzling reds and yellows Parrots are unique among birds in how they produce the pigmentation that makes their vibrant feathering. It turns out a single enzyme calibrates the reds and yellows of a parrot’s brilliance. Read more on NPR