Marble, limestone, and other carbonate rocks used throughout antiquity could start dissolving as oceans soak up more carbon dioxide.
fieldwork
Posted inNews
When the Snow Melts, Microbes Bloom
A new study illuminates a complex and changing world of microbes and nitrogen cycling that occurs during the winter.
Posted inNews
Greenland Dust Delivers Nutrients to Ice-Melting Algae
Researchers scrutinized aerosols above and within the ice sheet, finding phosphorus and other mineral particles.
Posted inNews
These South Pole Seismometers Will Detect Vibrations 1.5 Miles Under the Ice
The instruments will freeze into Antarctica’s ice sheet, where they will collect detailed, global-scale seismic data.
Posted inResearch Spotlights
How the Spring Thaw Influences Arsenic Levels in Lakes
Four lakes near Yellowknife, Canada, show that there’s no one-size-fits-all answer.
Posted inNews
A Mid-Ocean Ridge in the Norwegian Sea Pumps Out Hydrogen
Vent fluids collected from the Knipovich Ridge contain unexpectedly high concentrations of hydrogen, potentially produced by the degradation of organic matter.
Posted inNews
Coral Diversity Drops as Ocean Acidifies
As seawater becomes steadily more acidic, complex branching corals die off and are replaced with hard boulder corals and algae.
Posted inFeatures
Discovering Venus on Iceland
Scientists trekked across Icelandic lava flows that served as stand-ins for Venus’s volcanic landscapes, testing tools and methods the upcoming VERITAS mission will use when it reaches the planet.
Posted inResearch Spotlights
Marine Snow Grows Faster and Fluffier as It Sinks
New observations highlight how abiotic and biotic processes influence the tiny oceanic particles.
Posted inResearch & Developments
Hundreds of Scientists “Vehemently Oppose” U.S. Effort to Purchase Greenland
More than 200 scientists scientists have signed a letter condemning U.S. President Donald Trump’s efforts to acquire Greenland.