By modeling toxic diatoms and coastal processes, scientists have discovered the degree to which nutrients from Southern California’s densely populated coast affect these blooms.
ecosystems
Posted inNews
Tracking Penguin Poop from Space Reveals Antarctica’s Changing Ecosystems
Long-term records documenting the colors of penguin guano shed light on how declining sea ice may be affecting penguin diets.
Posted inAGU News
Millions of Invaders Are Attacking the Ocean, and the Ocean Is Losing
Every year, an additional 11 million tons of microplastics permeate the water column and marine ecosystems within it. Geoscience is contributing to strategies that aim to identify microplastic movements—and stop them.
Posted inNews
How Beavers Gnawed Their Way into the Arctic
Historical data on beavers’ Arctic expansion are lacking, but tree rings are shedding light on the timeline.
Posted inNews
Trekking Tourism Leaves a Microplastic Footprint in a High Himalayan Lake
Plastic pollution may ripple downstream, threatening the human and wildlife communities that depend on glacier-fed waters.
Posted inEditors' Vox
Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate
With unique monsoon, mesoscale and submesoscale processes, the Indian Ocean offers critical insights and new challenges to achieving a full understanding of marine environments and the Earth system.
Posted inNews
Warm Waters Disrupt Seagrasses’ Microbial Environment
Microbial communities in ocean sediments become imbalanced as water temperatures rise, harming seagrass growth, a new study suggests.
Posted inEditors' Vox
Tracing Water’s Hidden Journey Through the Earth’s Living Skin
Water’s natural fingerprints reveal how it’s stored, mixed, and released through the Earth’s Critical Zone, potentially improving Earth System models in a rapidly warming world.
Posted inEditors' Highlights
Managed Agriculture Hinders Predictability of Critical Zone Features
Intensively managed agricultural sites show behavioral shifts of the critical zone system and subsystems thus impacting predictability.
Posted inNews
With the Ocean Included, the Social Cost of Carbon Doubles
A new calculation includes ocean ecosystems when assessing the monetary impact of climate change.