The #EU and China each contribute more in published #science and #engineering#research than the U.S. annually. In the last 13 years, the U.S. has dropped from publishing 31% of the articles to 17%. @NSF#universities
#Perspective - Study John Sparks’ #Histomap. Created in 1931, it conveys the evolution of major empires and nation states, and their relative global power. #History