Graduate Student, Holly Dail, talks about her work

The Postdoc, the Elephant Seal and the Antarctic Circumpolar Current.

Graduate Student Alison Criscitiello talks about her passion for Life on Ice

Professor Raffaele Ferrari discusses ocean circulation and its impact on climate.

Professor David McGee: Climate’s Dusty Clues.

Biogeochemistry

Photo of Roger Summons
Roger Summons
Professor of Geobiology Home Phone: (617) 452-2791 Interest Areas: geobiology, biogeochemistry Website Website

Biogeochemistry and geobiology: lipid chemistry of geologically significant microbes and microbial ecosystems; organic and isotopic indicators of climate change; evolution and mass extinction; biomarkers in sediments and petroleum; and biogeochemical fossils.