Artificial levees in the Lower Mississippi River bypass floodplain processing and increase delivery of carbon to the ocean.
Oceans
Watering Down the Mantle
The cooling of planet Earth over time increased the water carrying capacity of the mantle and could have shrunk the oceans.
Measuring Ambient Ocean Sound During the COVID-19 Pandemic
An expanded nonmilitary hydrophone network provides new opportunities to understand the variability and trends of ocean sound and the effects of sound on marine organisms.
Rastreando cómo se mueve el plástico en el océano costero
Investigadores utilizaron un tanque de olas para estudiar el movimiento de partículas de plástico de forma experimental y comprender el papel de la densidad de partículas en el comportamiento de deriva.
Robot Measures Air-Sea Carbon Dioxide Exchange in Southern Ocean
Unique air and ocean surface observations of the Southern Ocean from a 22,000 km, 196-day circumnavigation around Antarctica by an Uncrewed Surface Vehicle.
Wind Stress is not the Ceiling of Momentum Flux to the Ocean
The ocean is mainly driven by wind stress, but simultaneous observations show that the gain of momentum flux by the ocean can be larger than the wind stress due to the influence of ocean waves.
The Role of Midsized Phytoplankton in Earth’s Biological Pump
New research finds that nanoplankton may have a larger influence on carbon cycling than previously thought.
More Acidic Water Might Supercharge Lightning
New research suggests ocean acidification could make lighting more intense.
International Collaboration Yields Unique Climate Simulations
Porting and optimizing CESM1.3 to run on the TaihuLight computer enabled an astounding 750 years of simulation with 0.25° grid spacing for land & atmosphere and 0.1° grid spacing for ocean & sea ice.
The Influence of Tidal Forces Extends to the Arctic’s Deep Sea
The Moon’s gravitational pull creates the tides, but its influence extends hundreds of meters below the sea surface too, influencing sensitive methane seeps in the seabed.
