carbon cycling
Oil and Gas Seeps: Microbial Elevators through Ocean Sediments
Many microorganisms live in ocean sediments – both at the seafloor, as well as in the subsurface hundreds to thousands of meters below. But how do these separate microbial populations interact, and what are the consequences? Amanda SemlerI’m a PhD candidate in Earth System Science at Stanford University, and I study how microbes in deep […]
New York City’s poop is a source of greenhouse gas emissions. What now?
The Hudson River has been a Superfund site since 1984, but pollution continues to be a problem today. Nyla HusainI’m a PhD student at the University of Rhode Island Graduate School of Oceanography. I use models to study how small-scale physical processes at the air-sea interface – like waves – impact wind stress (air-sea momentum […]
The Missing Mechanism: How Ocean Fronts Impact Sinking Organic Matter
Phytoplankton are central to the ocean’s carbon cycle, converting carbon dioxide into organic molecules that sink into the sea’s interior. But the ocean is moving and variable. As a result, we don’t have good estimates of how many of these phytoplankton-made molecules exit the upper ocean where phytoplankton reside. Find out how Stukel et al. […]
Sharks and other ocean top predators: unlikely allies in combatting climate change?
Sharks offer more to humans than just pretty toothy grins…check out this article to learn how sharks and other top predators may act to regulate carbon production in marine food webs, which may have implications for climate change dynamics. Anna RobuckI am a third year PhD student at the University of Rhode Island Graduate School […]
Do coral reefs help fight climate change?
Coral reefs are called the rainforests of the sea for their stunning biodiversity. But can they, like forests on land, absorb CO2 and help reduce global warming? Michael PhilbenI recently completed a PhD in Marine Science at the University of South Carolina and am now a postdoc at Memorial University of Newfoundland. I research the […]
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