The lepidosaurs are a large and diverse group of land vertebrates that include the snakes and lizards. There are almost 12,000 species of these animals....
During World War II, fighter planes often returned from battle riddled with bullet holes. The Allies analyzed the litany of data and mapped the areas...
In 1950 the famed Italian physicist Enrico Fermi asked his coworkers at the lunch table the simple metaphysical question in regard to possible aliens...