Add Yahoo as a preferred source to see more of our stories on Google. Some tech leaders have invested in doomsday preparations, like building bunkers. Bunker company owners said interest often spikes ...

The billionaire creator of Facebook has himself covered for any oncoming future wars with his self reliant, mammoth doomsday bunker in Hawaii. With rumours of many of the one percent preparing for a ...

Mark Zuckerberg, Sam Altman, and Peter Thiel are among those who have reportedly invested in some doomsday preparations.Getty Images In times of geopolitical chaos, the average person might watch a ...