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May 19, 2021 —Deep pools below waterfalls are popular recreational swimming spots, but sometimes they can be partially or completely filled with sediment. New research showed how and why pools at the base of ...
Dec. 1, 2020 —Geoscientists have long known that some parts of the continents formed in the Earth's deep past, but the speed in which land rose above global seas -- and the exact shapes that land masses ...
Dec. 6, 2022 —A chance find of an unstudied Antarctic sediment core has led researchers to flip our understanding of how often ice ages occurred in ...
Feb. 22, 2021 —A new study suggests that cold temperatures in unglaciated North America during the last ice age shaped past and modern landscape as far south as Texas and ...
June 8, 2023 —The Daitari greenstone belt shares a similar geologic make-up when compared to the greenstones exposed in the Barberton and Nondweni areas of South Africa and those from the Pilbara Craton of ...
Feb. 16, 2021 —地质学家揭示一个持久的争论about the trigger mechanism of large rockslides. Lake mud in two Alpine lakes in Tyrol reveal that rare strong earthquakes are the final cause of ...
July 27, 2020 —In a recent study, researchers show that a natural record - sediments packed together at basin margins - offers scientists a powerful tool for understanding the forces that shaped our planet over ...
Jan. 21, 2021 —A comparison of chemical and climate weathering of sedimentary rock in Mars' Gale Crater indicate the region's mean temperature billions of years ago was akin to current conditions on ...
Mar. 30, 2021 —Anthropogenic climate change is one of the foremost scientific and societal challenges. In part, our response to this global challenge requires an enhanced understanding of how the Earth's ...
Feb. 16, 2023 —56 million years ago, the Earth experienced one of the largest and most rapid climate warming events in its history: the Paleocene-Eocene Thermal Maximum (PETM), which has similarities to current and ...