You might wonder what we scientists are spending your tax money on, and how our work makes a difference. Federal grants from the National Science Foundation specifically require that we, the grant-holders, justify the value of the work in this way. We are evaluated not only on the intellectual merit of our work, but also…

So much changes with a little water. On a recent trip to Death Valley, a fragment of Eliot’s The Waste Land came to mind: Here is no water but only rock Rock and no water and the sandy road The road winding above among the mountains Which are mountains of rock without water If there…

Someone once asked me if my research collaborations abroad were a worthwhile use of time and money. I had just explained a project, which was effectively desk work – the statistical analysis of a large dataset. Why use public money to fly all the way to Denmark and upend a life to do a project…

Ecology is often criticized for being a weak science, with limited data, few ideas, and little predictive power. As a practicing scientist, I often feel frustrated by our collective inability to make the same dramatic progress as seen in other fields – for example, physics in the earth 20th century, during the quantum mechanical revolution.…