Newly drilled cores from the Baltic Sea reveal 1,500 years of deoxygenation history. The record sheds light on the dire state of the Baltic Sea today.
bacteria & microbes
Posted inEditors' Vox
Microbes Meet Geoscientists
A new collaboration brings together the two worlds of microbiology and geoscience with the common goal of improving public health outcomes.
Posted inNews
Tiny Algae May Have Prompted a Mass Extinction
Dead algae sinking to the ocean floor may have sequestered carbon 445 million years ago, triggering the glaciation that accompanied the Late Ordovician mass extinction.
Posted inResearch Spotlights
Life and Death in the Deepest Depths of the Seafloor
Lacking light and energy, under-seafloor microbes rely on ancient organic materials to survive.
Posted inResearch Spotlights
Using Microbes to Predict the Flow of Arctic Rivers
Bacterial DNA provides a good estimate of river discharge.
Posted inResearch Spotlights
Australian Algae Aid Understanding of Ecosystem Resilience
Wildfires may have driven a critical ecosystem transition in Tasmania’s Lake Vera more than 800 years ago.
Posted inNews
Images Suggest a Viral Role in Some Rock Formation
Viruses might have helped transform dense bacterial colonies into a type of sedimentary rock that is frequently associated with underground oil reserves.
Posted inResearch Spotlights
Searching for Organic Carbon in the Dry Valleys of Antarctica
Researchers identify the first evidence of microbial respiration in desiccated Antarctic permafrost soils.
Posted inResearch Spotlights
Microbes May Thrive in Subsea Permafrost Long After Flooding
Two cores from the East Siberian Arctic Shelf reveal how microbial communities develop over thousands of years as submarine permafrost slowly thaws.
Posted inResearch Spotlights
Antarctic Microbes Shape Nutrient Content of Snowmelt
As temperatures continue to rise, snow-dwelling microbes could accelerate melting and influence downstream ecosystems.