Gene Drives and the Hijacking of Origins

Over the last thirty years, genetically modified organisms (GMOs) have struggled to gain the confidence of consumers.  In the European Union, many member states have maintained virtual moratoria on their use in agriculture. Even in the less precautionary U.S., where only the weakest of labeling laws have ever made it through Congress, surveys show that …

Wrapping Glaciers, Making Clouds, and Reflecting Sunlight

An image in the online Encyclopaedia Britannica illustrating the various strategies for climate engineering has always bothered me. Alongside the highly technical and speculative proposal of placing orbiting mirrors in space to intercept the sun’s rays sits the highly unsophisticated and low-tech proposal of wrapping melting glaciers with huge sheets of white fabric. The juxtaposition …