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Modern flamingoes employ filter feeding and their feces is, as a result, rich in remains of microscopically small aquatic prey.Very similar contents are described from more than 150-million-year-old pterosaur droppings, ...When these organisms die and fossilise, they appear to be much older than they actually are.And, strange as it may sound, this has an effect on the Carbon-14 content in the clay pots that were used for cooking fish.
Human remains discovered on Alor island in Indonesia offer new insight into human migration through Southeast Asia thousands of years ago, say researchers from The Australian National University (ANU).An experiment made things clearer: COMMENT: Private companies and public sectors collect our data every day and minute.In a democratic society, we need to teach children to become critically aware and understand how data processing and digital technologies really work.With their metal detectors and spades "detectorists" are a common sight in the British countryside.When their equipment bleeps, they start to dig in the hope of finding something old and valuable. More than 3,500 years ago, a rising kingdom called the Hittite Empire was expanding, testing the limits of its strength.
Before they started on the research project, the archaeologists were fully aware that dating of fish is subject to a large margin of error.