- Ph.D, geophysics, University of Utah (1988).
- B.S., geology, Indiana University (1983).
- National Research Council postdoctoral fellowship at the US Geological Survey in California.
Calculating farming’s contribution to greenhouse gas emissions is difficult, but experts agree that feeding the world’s people has tremendous climate and environmental impacts. Estimates of global...
Yorkshire district Ryedale will be “devastated” and “changed forever,” campaigners warned Monday evening, after county councillors gave the go-ahead for the first fracking tests in the...