Hidden ocean feedback loop could accelerate climate change
University of Rochester
Published: 9 April 2026
Scientists discovered that bacteria produce methane in ocean surface waters when phosphate is scarce, creating a feedback loop where ocean warming reduces nutrient mixing and boosts methane emissions.
Keywords: ocean methane, climate feedback, phosphate, greenhouse gas, ocean warming, biogeochemistry, marine bacteria
From the Deck to the Depths: Deploying SINKER and Releasing the STT
Monterey Bay Aquarium Research Institute
Published: 10 April 2026
MBARI researchers deployed the SINKER imaging system and surface-tethered traps at the MARS cabled observatory to observe how marine snow particles sink through the water column.
Keywords: marine snow, carbon flux, SINKER, deep-sea imaging, biological pump, particle transport, MARS observatory
Soundscape data provides baseline to protect the changing Arctic
Ocean Networks Canada
Published: 7 April 2026
Ocean Networks Canada publishes 20 years of underwater sound data from the Canadian Arctic, establishing baselines to measure how shipping and ice loss are changing the marine soundscape.
Keywords: Arctic, underwater acoustics, soundscape, ocean monitoring, sea ice, shipping noise, marine conservation
