By 2050 or so, the world population is expected to reach nine billion, essentially adding two Chinas to the number of people alive today. Those billions will be seeking food, water and other resources on a planet where, scientists say, humans are already shaping climate and the web of life. This is an attempt to examine the efforts to balance human affairs with the planet’s limits.
Kidney Stones More Frequent Because of Global Warming
According to a study published in the July 15 issue of Proceedings of the National Academy of Science USA (and reported in the September…
