Archivo: Eos

If climate change throws off the seasonal freeze-thaw cycle of sea ice, it could trigger a reinforcing cycle of sea ice melt in parts of the Canadian Arctic.

Integrated approaches are needed to understand and respond to changes in tropical mountain ecosystems and communities brought about by receding glaciers and changes in land use.

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Roof design in northern China changed over centuries in response to extreme snow events, new research suggests.

Enhancements to the largely invisible framework will enable researchers to investigate pressing questions about our planet’s future.


As Earth ruptures, micas kink. These kink bands hide in rocks millions of years old, preserving evidence of past quakes.

Volcanic eruptions spread harmful metals in the environment. Now the biggest study to date details exactly where they end up.

Mass spectroscopy of tree ring material indicates a sharp, single-year rise in carbon-14 concentrations consistent with an extreme solar energetic particle event that occurred around 5410 BCE.

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New seismic imaging study of the Puysegur Trench aims to solve one of the last major questions in plate tectonics.

Scientists discovered magmatic remnants of a volcanic arc by dating granitic rocks of the middle crust excavated by, and hidden within, the Chicxulub impact crater.

A community effort finds that carbonate standards eliminate the interlaboratory differences plaguing carbonate clumped-isotope thermometry studies.