The idea that the past was an era with long periods of little or no change is almost certainly false. Change has always affected human society. Some of the catalysts for change were exogenous and lay in natural transformations, such as climate change or plant and animal diseases. Others came from endogamous processes, such as demographic change and the resulting alterations in demographic press…
Welcome as we share the successes of the International Space Station (ISS) in this third edition of the International Space Station Benefits for Humanity. The ISS is a unique scientific platform that has enabled more than 3,600 researchers in 106 countries and areas to conduct more than 2,500 experiments in microgravity through February 2018—and the research continues. Since November 2, 2000,…