Population science is once more centre-stage, pushed by climate change, which raises worries about the impact so many billions have on the environment of the earth, and food-price spikes, which imply doubts about whether it will be possible to feedthemall.
According to Gothamist, he was posting regular updates on Thursday about his arrival at the Philadelphia airport, his easy trip through airport security, and all of the other minute travel details that drive us crazy when our friends spam our news feed with them.