Dense algae populations in the Great Calcite Belt could cause carbon dioxide release from the ocean into the atmosphere.

Sarah Stanley
Sarah Stanley, a freelance writer for Eos, has a background in environmental microbiology but covers a wide range of science stories for a variety of audiences. She has also written for PLOS, the University of Washington, Kaiser Permanente, Stanford Medicine, Gladstone Institutes, and Cancer Commons, a nonprofit that works with cancer patients.
East of Japan, Upper Ocean Waves Follow a Seasonal Cycle
The seasonality of fine-scale, near-surface ocean dynamics raises important considerations for an upcoming satellite mission to measure global sea surface height.
Gulf Stream Destabilization Point Is on the Move
Westward migration of the wavelike Gulf Stream pattern could have big effects on ocean mixing and heat transport off the U.S. East Coast.
High-Resolution Ocean Model Captures Large-Scale Heat Transport
A lower-resolution model is sufficient to capture air-sea interactions, but a high-resolution model better simulates average sea surface temperatures in the North Atlantic.
Corals Reveal Ancient Ocean Temperatures in Great Barrier Reef
Old coral colonies suggest that a prehistoric warming event called the mid-Holocene Thermal Maximum may have occurred earlier than previously thought.
Lab Experiment Tests What Triggers Massive Solar Eruptions
In a first-of-its-kind demonstration, scientists provide experimental support for a possible mechanism behind the formation of coronal mass ejections.
Why 2015 Was a Big Hurricane Year for the Eastern North Pacific
Record-breaking oceanic and atmospheric conditions led to a remarkable season in a key Pacific hurricane development region.
Switching to Drought-Tolerant Plants Could Alter Urban Climates
In Los Angeles, replacing lawns with native plants that need less water could lead to hotter days and cooler nights.
Mars’s Climate May Have Been Wet Much Later Than Thought
Water-carved valleys may be relatively young, challenging assumptions about the history of the Red Planet's climate.
Isotopes from the Tap Reveal Urban Water System Dynamics
Tracking isotope patterns in tap water also reveals metropolitan water management choices, population ranges, episodes of environmental stress, and even information on household income.