TWO WEEKS AGO , I was in Johannesburg at the South African Chemical Institute/Federation of African Societies of Chemistry meeting. On the last day of the meeting, Werner Van Zyl, a chemistry professor at the University of KwaZulu-Natal, gave a talk on developing sustainable energy sources through chemistry. In discussing the priorities humans have set for R&D spending, Van Zyl said: “We live healthy lives on a dying planet. We have to stop focusing our R&D budget as if death were an option.” Last week, I was in Philadelphia for the official U.S. kickoff of the International Year of Chemistry (see page 7). The program on Tuesday morning featured six luminaries of the chemistry enterprise discussing “Global Challenges/Chemistry Solutions.” Daniel G. Nocera, a chemistry professor at Massachusetts Institute of Technology, moderated the panel discussion, during which he observed that, as a result of modern medical technology, the average life span in developed nations is now ...