Cosmologists Cling to Ghosts

Dark matter has never been found, but their pet theory needs it. What will secular cosmologists do next?

SETI: Looking for Cosmic Outposts

The stellar radio dial has been silent, but maybe we could look for alien interstellar outposts.

Scientific Markers Can Mislead

In historical sciences, observable phenomena are often used as indicators of past phenomena. Some recent examples show how these can mislead researchers.
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