The Ishtar Gate is a huge semicircular arch, bounded on the sides by giant walls and opening onto a rather…
Read MoreThe Ishtar Gate is a huge semicircular arch, bounded on the sides by giant walls and opening onto a rather…
Read MoreThe celestial body whose impact put an end to the long era of dinosaurs could not be an asteroid, but…
Read MoreScientists have found signs of respiratory infection in the fossilized remains of a 150 million-year-old dinosaur.
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