Related topics: earth · mars · nasa · microbes · amino acids

New larks revealed in Africa

Researchers at Uppsala University, together with colleagues at the Swedish Museum of Natural History, the University of Gothenburg, and institutions in seven other countries, have studied the relationships between five closely ...

Shipwrecks teem with underwater life, from microbes to sharks

Humans have sailed the world's oceans for thousands of years, but they haven't all reached port. Researchers estimate that there are some three million shipwrecks worldwide, resting in shallow rivers and bays, coastal waters ...

Giant bacterium powers itself with unique processes

Not all bacteria are created equal. Most are single-celled and tiny, a few ten-thousandths of a centimeter long. But bacteria of the Epulopiscium family are large enough to be seen with the naked eye and 1 million times the ...

Entropy could be key to a planet's habitability

We all know that to have life on a world, you need three critical items: water, warmth, and food. Now add to that a factor called "entropy." It plays a role in determining if a given planet can sustain and grow complex life.

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