WHAT'S INSIDE: EARTH SCIENCE

Earth Science covers all facets of how the earth works, from from volcanoes to the world's oceans.
  • Geology
  • Geophysics
  • Oceanography
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Amethyst, a variety of semiprecious quartz that is colored violet-blue or purple by manganese.

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How incomplete is the fossil record?

At best, fossilization is a long and tricky process that mineralizes an occasional Tyrannosaurus rex or other extraordinary find. How has that affected our chances at charting a model of life itself?

Who was the first archaeologist?

You have to dig deeply to uncover the foundations of archaeology. What started as a treasure hunt gradually transformed into a science where every potsherd counts for something. Who were the game changers in archaeology?

ENVIRONMENTAL SCIENCE: EARTH SCIENCE
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