Your every breath serves as a reminder that the atmosphere of Earth is silently carrying out its function. Since air is ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Earth’s core is pretty dynamic. Its spin speeds up and slows down ...

We’ve got a pretty good idea about what’s beneath the surface of our nearest planetary neighbors, like Mars. But as you get farther out into the solar system, our knowledge becomes scarce. For ...

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In a first, researchers have discovered fragments of Earth's precursor that contain distinctive chemical fingerprints in ...