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President Donald Trump signed an executive order directing the Interior Department to update Lake Ontario’s name to “Lake America” in the U.S. geographic naming service. Trump cannot force Canada to […]



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By Kyrmyzy Turebayeva For decades, scientists believed that the earliest four-limbed vertebrates developed much like modern amphibians: They hatched from eggs, passed through a larval tadpole stage and then underwent metamorphosis into adults. However, a new study published in Science challenges that long-held view.