mass extinction

A six-mile wide chunk of cosmic trash came screaming toward us faster than a missile. In 10 minutes, the face of the earth changed forever. No one could have seen it coming, telescopes being short in supply at the end of the Cretaceous period (and T-rexes not being very good at fiddling with the focus knobs). The year that followed was literally … [Read more...] about How to Survive the End of the World