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Preserving America's Birth Certificate
Engineers designed a case to
protect the map that first
used the word "America" to
describe the land masses now
called North and South
America. The air-tight
container is made of two
... > full story
Baking Out DNA
Forensic scientists
analyzing bones found in the
Gobi desert discovered that
the DNA within them could be
surprisingly easily
extracted. In an experiment
designed to mimic the
conditions that affected
... > full story
Jurassic Docs
Using medical-physics tools
such as CT scans, medical
students can learn to
recognize a tumor even in a
150-million-year-old
dinosaur bone.
Paleontologists say the role
of disease during evolution
... > full story
Changing the Face of History
Using 3D laser scans of
sculptures and processing
images with math-based
computer software, forensic
anthropologists are making
life-size models of George
Washington at ages 19, 45,
... > full story
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