For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are ...
Could the first confirmed signal from an extraterrestrial source be less a hello than a goodbye? Astrophysicist David Kipping ...
— The poor boys of large cities have plenty of physical vigor, plenty of cleverness, plenty of bravery ; but, as a class, they have the sad failings of untruthfulness and irresponsibility.