TOOLIK FIELD STATION, ALASKA-- To understand how the Arctic tundra changes over time, we are inventorying vegetation plots established here nearly twenty years ago. In this video meet my field partners, Joel and Sayuri, as they inventory amidst the rolling tundra and mosquitoes...

KANGERLUSSUAQ, GREENLAND-- For the first few days of field work, I was joined by collaborators N. John Anderson and Chris Barry from the UK. I took advantage of the extra muscle to get to some lakes I wouldn't have otherwise...

SUMMIT CAMP, GREENLAND-- All of the science up at Summit Camp is made possible by a small group of amazing camp staff. In this second series of videos, meet some of the other staff essential to Summit Camp's operation...

KANGERLUSSUAQ, GREENLAND-- To understand how Earth's climate system has changed over time, we need to find, develop and use natural recorders of temperature and precipitation. One natural thermometer comes in the form of alkenones: trans-fats produced by certain algae...

SUMMIT CAMP, GREENLAND-- All of the science up at Summit Camp is made possible by a small group of amazing camp staff. From mechanics to…

KANGERLUSSUAQ, GREENLAND-- We start our Greenland field season with the 109th wing of the Air National Guard, who pack us along with our gear into C-130 cargo planes. Come fly the friendly skies.

SUMMIT CAMP, GREENLAND-- Transportation in areas where scientists are making precise atmospheric measurements is no small matter. Meet Dr. Ethan Brodsky from the University of Wisconsin, who advised a group of undergraduate students in the design and build of a quiet, non-polluting, powerful electric snowmobile...

BARROW, ALASKA-- Our crew weathered a cold rainy day in the Arctic to excavate two ancient burials at the Nuvuk site on Point Barrow. Though human remains cannot be filmed, worked bone, netting stones and other remnants can be seen...

STRAITS OF MAGELLAN-- Today we are arriving in Punta Arenas, Chile at 11am local time. After 8 hours through the Straits of Magellan we have…

SUMMIT CAMP, GREENLAND-- For two days the other week, Summit experienced strong winds and blowing snow, making work, and even walking around camp, difficult.