bronwen2_smI am anĀ Assistant Professor of climate/paleoclimate in the Department of Earth and Planetary Sciences at Washington University. My research explores long-term changes in tropical climate and ecosystems, from the geologic past to the 21st century.

For more information, please visit the Wash U Climate and Paleoclimate Laboratory website.

You can follow me on Twitter at @other_rock.

Photos from the field (above): Bofedales in the Peruvian Andes; Elephants in Maasai Mara, Kenya; the Gheralta range in Tigray, Ethiopia; Petroglyphs in Arches National Park, USA.