If present, microbes could explain evolving patterns in the planet’s atmosphere when observed in ultraviolet light.
bacteria & microbes
Just How Anomalous Is the Vast Baltic Sea Dead Zone?
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.
Microbes Meet Geoscientists
A new collaboration brings together the two worlds of microbiology and geoscience with the common goal of improving public health outcomes.
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.
Life and Death in the Deepest Depths of the Seafloor
Lacking light and energy, under-seafloor microbes rely on ancient organic materials to survive.
Using Microbes to Predict the Flow of Arctic Rivers
Bacterial DNA provides a good estimate of river discharge.
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.
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.
Searching for Organic Carbon in the Dry Valleys of Antarctica
Researchers identify the first evidence of microbial respiration in desiccated Antarctic permafrost soils.
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.
