via google.com a.k.a. Niels Stensen

via blogs.agu.org

Fortunately for me, the nature of geology itself helped to counterbalance the narrowing pressures of my PhD: the diverse and deep interconnections between physics, chemistry and biology that lie at...

http://hvo.wr.usgs.gov/kilauea/update/archive/2011/Jan/PuuOo_20110206_small.mov Before deciding to become a teacher, I was pretty sure I wanted to study volcanoes. I still love them. If for no other...