An artistic depiction of the Late Cretaceous modern (crown) bird, Vegavis iaai, pursuit diving for fish in the shallow ocean ...
With its glaciers and sub-zero temperatures, Antarctica hardly seems like a place of refuge. However, the now icy continent ...
The extinction of the largest dinosaurs to walk the Earth may have played a critical role in creating an environment that ...
Does a duck always look like a duck and quack like a duck? Sixty-six million years ago, at the end of the Cretaceous Period, an asteroid impact near the Yucatán Peninsula in Mexico triggered the ...
According to researchers, a new fossil discovery suggests that Antarctica may have served as a refuge for early waterfowl ancestors, offering a stable ... more like grebes or loons than a typical duck ...
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