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The team packed the hellbenders up and drove to a river in Middle Tennessee, where biologists donned wet suits and snorkels and hopped into the cold streams. They deposited the hellbenders under the ...
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Live Science on MSNScientists find hint of hidden liquid water ocean deep below Mars' surfaceBy studying seismic waves, researchers have found a layer deep beneath the surface of Mars that could contain enough liquid ...
It’s possible that these spherules are concretions—formations created by groundwater moving through pores in a rock, which suggests that there might have once been abundant liquid water on Mars.
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