Some of your brain cells might contain tiny, magnetic crystals.
Space research is coming in handy here on Earth.
Beneath Antarctic ice lie swaths of rocky crust left from since-destroyed landmasses.
That is, if budget cuts don't crack it first.
The eyes in the sky can see underground magma streams and hidden fault lines.
The Earth needed 2 billion years to create 2,000 varieties. We’ve created 200 in 2 centuries.
It’s a 6,400 kilometers trip to the center of the Earth. Just 30 kilometers of that is taken up by the crust—where we spend most of our lives. Ever wonder what lies beyond? Take a trip to the inner core with us!
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