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That part of the leg, the scientists said, allows birds to twist and turn like dinosaurs did tens of millions of years ago. The “fibular reduction” has helped penguins to waddle and turkeys to ...
The earliest-known penguin – dating back to 61 million years ago, about 5 million years after the mass extinction event that doomed the dinosaurs – is called Waimanu manneringi, from New Zealand.
Meet 33 innovative leaders who are using their voices and talents to tackle the planet’s most pressing issues. For decades, the Congo Basin was largely invisible to climate science. Now, a new ...