Skeptophilia
Fighting Gullibility with Sarcasm, 6 days a week
Showing posts with label
concretions
.
Show all posts
Showing posts with label
concretions
.
Show all posts
Wednesday, October 22, 2025
Sphere itself
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A loyal reader of Skeptophilia asked me what I knew about a strange geological oddity called " Klerksdorp spheres ," which are ro...
Wednesday, June 26, 2019
A miscalculation of scale
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In the first pages of Stephen King's book The Tommyknockers , a woman out walking her dog in rural Maine stubs her toe on an object prot...
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