Chemical ghosts of dinosaurs may help reveal new secrets

Most of life is carbon-based, that is, organic. These organic molecules containing mostly carbon and hydrogen are delicate to the ravages of time, relatively speaking. They aren't usually preserved in fossils that paleontologists ...

Israel dig uncovers 8,500-year-old well

Israeli archaeologists have uncovered a well dating back to the Neolithic period some 8,500 years ago, Israel's Antiquities Authority said on Thursday, adding that two skeletal remains were found inside.

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