We have finished our mission at Puncak Jaya and removed the ice cores, along with all camps and people from the field. Currently, we are in the coastal city of Timika for a few days, drying out our field equipment and tents. These are the first glaciers we have ever drilled where it rains almost every day–and…
In part 1 of this interview, I talked with Columbia Water Center hydroclimatologist Stefan Sobolowski about the effects of continental snowcover on climate, and the implications of his research on climate change. In part 2, we talk about the problem of uncertainty in climate prediction models, extreme weather events, the regional variation of climate change…
The community sector carries out training workshops addressing gender issues two to three times per year. As part of our community sector rotation last week, we visited the homes of two couples, one of which had attended the training, one of which had not. Based on the day’s discussions with the field facilitators and visited…
One of the challenges of studying the Calabrian subduction zone is the enormous variation over relatively short distances. Etna is located just 120 kilometers from Stromboli, yet the volcanoes have completely different sources of magma. Fluvial conglomerates in the Crotone Basin have lots of chert, yet conglomerates of the same age just 15 kilometers to…
After the memorable trip up Mount Etna, Nano went to the Southern Apennines, while my parents and I made the familiar trip (for me, anyway) across the Sila and into the Crotone Basin. I raved to my parents about the great beaches and wonderful swimming in the Ionian Sea; I reminisced about my time on…
A Chain of Past Natural Events May Hold Lessons for the Future
‘Peak ecological water’ is the point at which so much water is being diverted from the environment for human use, that the ecosystem can no longer function normally. It can even get to the point that an ecosystem is irreversibly damaged, and there are estimates that humans already divert almost 50% of all accessible freshwater…
Concord, Massachusetts is famous for the fact that Thoreau lived there at Walden Pond in the 1800s. But today, the environmentally conscious town is gaining more and more press as the first town in the United States to ban the sale of bottled water. bottledwaterAn 82-year-old woman named Jean Hill orchestrated the ban, and it…
Boris and Alfio, geologists at Sicily’s National Institute of Geophyscis and Volcanology picked us up in their four-wheel drive jeeps. Etna is a stunning image. She rises 3,300 meters right from the seafloor, towering over the towns located around her flanks, providing fertile land for farming and beautiful hiking and skiing. Alfio calls her their…