There are roughly 2.5 million known species on the planet, but scientists estimate that's only a fraction of the biodiversity on Earth. A new study shows we're finding new species like never before.
Single-cell bacteria, in shallow marine waters, altered the composition of liquid and air – as the planet heaved around them.
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Mars may have once had a huge moon big enough to cause tides, study suggests
In a new study featured by New Scientist, researchers propose that Mars might have once had a much larger moon than it does ...
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