The Trump campaign slogan “Make America Great Again” seems to promise a return to an imagined past, when the nation was better and more authentically “American.” Even if the vision espoused by some ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Dinosaurs are always going to be more popular ...

A paleontology curator preparing the skeleton of a baby dinosaur some seven or eight million years old for exhibition. Fossil found in Montana. Artist unknown, 1921. Credit - Pierce Archive ...

A paleontology curator preparing the skeleton of a baby dinosaur some seven or eight million years old for exhibition. Fossil found in Montana. Artist unknown, 1921. The Trump campaign slogan “Make ...