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An over-the-counter hormone supplement called melatonin, typically made from animal pineal glands or synthesized in a laboratory, was tested on rats in the present study to see if it would be able to protect the intestines of rats treated with radiation.

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Radio astronomers working with a radio dish telescope detected something a bit unusual. They were seeing a very fast radio burst, faster and more irregular than any signal in the history of radio astronomy. This radio burst was coming at very short time scales, lasting just a few milliseconds. The signal was irregular,…

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It goes without saying that forests are important. As the lung of our planet, they strongly contribute to converting carbon dioxide that we exhale into oxygen for us to breath. Since the dawn of civilization, forests have been under threat. Forests are harvested for wood and many other resources and cleared to make…

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Most people can identify a familiar face in a photo, even if the picture is taken at an unusual angle, or in poor lighting. Think about how easily you may recognize someone you know in a social media feed or a photo album. Our brains become trained to recognize the facial features of someone we often see.  However,…

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Trains have been the fundamental backbone of transportation and shipping for a few hundred years. Despite the ubiquity of trains, the details of their workings are a bit of a mystery. Trains have come about as more of a feat of engineering than one of science. Thus, the detailed scientific theory of trains has remained…

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Our understanding of animal cognition has grown dramatically since the days of Jane Goodall in the 1960s. Great apes, a family of primates which includes chimpanzees, bonobos, and orangutans, are often the subject of psychological research. The present study explored an important aspect of social intelligence in these…