MARTIN HOMANN, EUROPEAN INSTITUTE FOR MARINE STUDIES, FRANCE
Oldest Evidence of Terrestrial Life on a Young Earth
Oldest Evidence of Terrestrial Life on a Young Earth
Microbes were living on land as early as 3.22 billion years ago, fossilized rocks show, 500 million years earlier than previously documented.
Oldest Evidence of Terrestrial Life on a Young Earth
Oldest Evidence of Terrestrial Life on a Young Earth

Microbes were living on land as early as 3.22 billion years ago, fossilized rocks show, 500 million years earlier than previously documented.

Microbes were living on land as early as 3.22 billion years ago, fossilized rocks show, 500 million years earlier than previously documented.

ocean microbes
Sinking Carbon
Sinking Carbon
Jim Daley | Jul 1, 2018
With samples taken from the crust of the Mid-Atlantic Ridge, researchers have discovered where some of the oceans’ dissolved organic carbon winds up.
Climate Change Research Gets Closer to Nature
Climate Change Research Gets Closer to Nature
Ruth Williams | Jul 1, 2018
Researchers devise more-realistic means of forecasting the effects of climate change on complex marine ecosystems.
Infographic: Ocean Mesocosms
Infographic: Ocean Mesocosms
Ruth Williams | Jul 1, 2018
How one research team studies the effects of ocean conditions on marine life
Mitochondria’s Bacterial Origins Upended
Mitochondria’s Bacterial Origins Upended
Shawna Williams | Apr 25, 2018
Contrary to some hypotheses, the organelles did not descend from any known lineage of Alphaproteobacteria, researchers find.
<em>Vibrio</em> Infections On the Rise
Vibrio Infections On the Rise
Alison F. Takemura | Aug 9, 2016
Increases in oceanic populations of these bacteria—both pathogenic and not—is an effect of climate change, scientists show.
National Microbiome Initiative Launched
National Microbiome Initiative Launched
Tanya Lewis | May 13, 2016
The White House announces a new effort to study diverse microbial communities around the planet.
Adapting to Elevated CO<sub>2</sub>
Adapting to Elevated CO2
Rina Shaikh-Lesko | Sep 1, 2015
High carbon dioxide levels can irreversibly rev up a cyanobacterium’s ability to fix nitrogen over the long term, a study finds.
Ocean Microbes Alter Skies?
Ocean Microbes Alter Skies?
Amanda B. Keener | Jul 21, 2015
Satellite data suggest aerosols from bacteria and phytoplankton seed dense, highly reflective clouds.
Study: Arctic Warming Will Snowball
Study: Arctic Warming Will Snowball
Jef Akst | Apr 28, 2015
Phytoplankton in the Arctic Ocean could amplify warming near the North Pole.