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

FEATURED: EARTH SCIENCE

Mineral, In a strict sense, a mineral is a naturally occurring solid substance that has a definite, uniform chemical composition and that was formed by an inorganic process—that is, by a process not involving living things.

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What will Earth look like in 500 years?

"The 26th century" doesn't roll off the tongue as easily as "the 21st century" does. But that hasn't stopped us from imagining what our hometown planet will be like in a few hundred years. Any guesses?

The Ultimate La Brea Tar Pits Quiz

Over the years, archaeologists have excavated an abundance of important fossils from the La Brea Tar Pits, also known as Rancho La Brea. How knowledgeable are you about this prehistoric place of many a mammoth's demise?

ENVIRONMENTAL SCIENCE: EARTH SCIENCE

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