Last Updated: Sunday, August 04, 2013, 23:14
Researchers have discovered rare dinosaur eggshells left abandoned by huge meat-eating animals that roamed a vast floodplain about 150 million years ago in Portugal.
Last Updated: Wednesday, January 04, 2012, 13:23
A study reveals that, molecules from eggshells of endangered and extinct birds can tell behaviour and evolutionary history of Australian birds.
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