A comet discovered earlier this year, now just bright enough to be visible to the naked eye, is poised to be among the top ...
Two bright green comets are streaming through the skies and are visible to skygazers in the Northern Hemisphere. Here’s how ...
Scientists discover all stalagmites growing from cave floors follow a mathematical rule that explains how these mineral ...
A whole library’s worth of papyri owned by Julius Caesar’s father-in-law were turned to charcoal by the eruption of Vesuvius.
How do volcanoes work? What happens beneath their surface? What causes the vibrations—known as tremor—that occur when magma ...
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