While plastic pollution in marine and freshwater systems is an active area of research, there
is not yet an in-depth understanding of the distributions, chemical compositions, and fates of …

Dissolved organic carbon (DOC) concentration and chromophoric dissolved organic matter
(CDOM) parameters were measured over a range of discharge in 30 US rivers, covering a …

A combination of new measurements and analysis of historical data from several geographic
regions was used to address four issues that affect the reliability and interpretation of …

The world's largest five freshwater lakes include tropical meromictic, temperate weakly
stratified, and temperate holomictic lakes ranging in age from twenty-five million to~ 10,000 …

The Laurentian Great Lakes are vast, spatially heterogeneous, and changing. Across these
hydrologically linked basins, some conditions approach biogeochemical extremes for …

Anthropogenic climate change has the potential to alter many facets of Earth's freshwater
resources, especially lacustrine ecosystems. The effects of anthropogenic changes in Lake …

With the advent of ultrahigh resolution mass spectrometry (MS), recent studies have begun
to resolve molecular relationships between terrestrial and aquatic dissolved organic matter …

Ocean acidification will likely result in a drop of 0.3–0.4 pH units in the surface ocean by
2100, assuming anthropogenic CO₂ emissions continue at the current rate. Impacts of …

A multiyear field study was undertaken on Lake Superior to investigate singlet oxygen (1O2)
photoproduction. Specifically, trends within the lake were examined, along with an …

Chromophoric dissolved organic matter (CDOM) fluxes and yields from 15 major US rivers
draining an assortment of terrestrial biomes are presented. A robust relationship between …