ALT How are Arctic Ocean carbon cycling processes changing in a warming climate? Three sampling transects in the Arctic capture different water masses entering and exiting the Arctic. We expect to measure differences in the dissolved organic matter chemistry at molecular level to characterize the marine changes with increased terrestrial inputs from Arctic rivers as temperatures rise and sea ice declines. Come work with collaborators across the US and in Europe to learn more and get involved with Arctic Ocean research!

ALT How are Arctic Ocean carbon cycling processes changing in a warming climate? Three sampling transects in the Arctic capture different water masses entering and exiting the Arctic. We expect to measure differences in the dissolved organic matter chemistry at molecular level to characterize the marine changes with increased terrestrial inputs from Arctic rivers as temperatures rise and sea ice declines. Come work with collaborators across the US and in Europe to learn more and get involved with Arctic Ocean research!

ALT How are carbon cycling patterns in the Upper Clark Fork River changing in response to large restoration efforts to remove metal-laden sediments? River samples were collected throughout the year to monitor ecosystem health since 2017. We expect to measure differences in the dissolved organic matter chemistry to characterize signals of ecosystem health since restoration began in 2013. We ask: are metals complexing with dissolved organic molecules in ways that affect metabolism at the microscopic level? Will that influence energy dynamics up the trophic levels? Come work with collaborators in Montana and across the US to find out!