News
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EarthPterodactyls may soar once more
Paleontologists and aeronautical engineers are designing a reconnaissance drone that will mimic the flight of an ancient flying reptile.
By Sid Perkins -
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Health & MedicineFlu shot in pregnancy protects newborns
Mothers-to-be impart antibodies to offspring that pay dividends later
By Nathan Seppa -
HumansOrigins of Maya pottery material remain mysterious
Scientists haven’t yet identified the source of volcanic ash used in Maya pottery, but they now have geochemical clues about the ash’s composition.
By Sid Perkins -
Planetary ScienceNew angles on Mercury
The NASA MESSENGER spacecraft completed its second flyby of Mercury, yielding crisp new images of a large swath of the planet not seen before.