Humans moved from getting their food by foraging to getting it through agriculture. When humanity first used fire continues to be not definitively recognized, however, like the primary instruments, it was most likely invented by an ancestor of Homo sapiens. Evidence of burnt material may be present in caves utilized by Homo erectus starting about 1 million (and possibly even 1.5 million) years in the past. Erik Gregersen Erik Gregersen is a senior editor at Encyclopaedia Britannica, specializing within the bodily sciences and technology. Before joining Britannica in 2007, he worked at the University of Chicago Press on the…

Organizations shouldn’t focus too heavily on the tendencies which are garnering the most consideration. By specializing in solely the most hyped developments, they might miss out on the numerous value potential of other technologies and hinder the possibility for purposeful capability building. Instead, companies seeking longer-term progress should focus on a …