The Earth historian’s new book illustrates the long and winding road that brought our planet into the current moment of global change.
geology
Ciertas formaciones rocosas pueden provocar riesgos de radón en los hogares
Investigadores de Kentucky han combinado resultados de kits de pruebas domésticas con el mapa geológico del estado para elaborar un mapa del potencial de radón en interiores basado en la geología subyacente a las viviendas del estado.
Red Rocks: Using Color to Understand Climate Change
A recent study on hematite formation during the Triassic may help predict the effects of climate change on contemporary monsoonal environments.
Breaking Up Is Hard to Do, Especially for Continents
A decade-long research collaboration has revealed that the split between Africa and North America roughly 200 million years ago was more drawn out than previously thought.
The First Angstrom-Scale View of Weathering
Researchers observe how water vapor and liquid alter sedimentary rocks through physical and chemical processes.
Geologists Have a New Tool for Reconstructing the Ancient Climate
A new study of seafloor sediments finds that the temperature record in the early Paleozoic corresponds to significant shifts in the diversity of life on Earth.
A New Understanding of the Mid-Atlantic Ridge and Plate Tectonics
The first seismic data obtained directly from the Mid-Atlantic Ridge suggest that upwelling may contribute to seafloor spreading.
Modeling the Creation of Cratons, Earth’s Secret Keepers
Geoscientists have long been trying to answer the complicated questions of how and why Earth’s continents formed. New research suggests a solution that surprised even the investigators themselves.
Freshened Groundwater in the Sub-seafloor
Scientists are using a variety of geochemical, geophysical, and numerical methods to study offshore freshened groundwater and better understand its role in the global water cycle.
Warmer Climates Speed Breakdown of Rocks
Researchers listened to boulders for thousands of hours to investigate how they weathered.