Reviews Tech Global Catastrophes and Trends: The Next Fifty Years by Vaclav Smil MIT Press, 2008, 307 p., $29.95 By Science News October 24, 2008 at 12:38 pm - More than 2 years ago Share this:Share Share via email (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Print (Opens in new window) Print A tempered and practical look at the trends driving change in the 21st century.