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Cuciulat - a cave in central Transylvania (Romania), has prehistoric wall paintings that are considered the oldest discovered in Ce...
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The first humans lived in caves. Now it seems very likely that the first humans on Mars will do the same. After being studied Mart...
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The Mayan civilization of Central America was and is the most advanced in relation to time-science knowledge. Their main calendar is...
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Earth's magnetic field is in a state of change, say researchers who are beginning to understand how it behaves and why. R...
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For 400 years the Topkapi Palace had been the Ottoman Empire's sultan main residence. In 1929, the Turks decided to transform ...
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Between the nearly perfectly conducting terrestrial surface and ionosphere, a resonating cavity is formed. Broadband electromagneti...