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June 18, 2021 —Geologic activity on Earth appears to follow a 27.5-million-year cycle, giving the planet a 'pulse,' according to a new ...
Apr. 15, 2021 —In order to get a sense of what our future may hold, scientists have been looking to the deep past. Now, new research from the University of Massachusetts Amherst, which combines climate, ice sheet ...
Nov. 16, 2022 —A new study confirms that the planet harbors a 'stabilizing feedback' mechanism that acts over hundreds of thousands of years to keep global temperatures within a steady, habitable ...
Jan. 14, 2021 —Researchers probe deep secrets of trapped inclusions in garnet sand from Papua New ...
July 22, 2022 —科学家们已经发现了证据ing to a strong relationship between the magnitude of mass extinctions and global temperature changes in geologic times. This interesting correlation reveals a ...
May 2, 2022 —Geophysicists have developed a method that allows them to investigate the composition of the Earth with better ...
Aug. 23, 2021 —At certain sites in the Grand Canyon, more than one billion years' worth of rocks have gone missing from the geologic record. Scientists are trying to figure out ...
Mar. 30, 2023 —Scientists often look to the past for clues about how Earth's landscapes might shift under a changing climate, and for insight into the migrations of human communities through time. A new study ...
Nov. 2, 2021 —Precambrian cratons -- some of Earth's oldest rocks -- were uninhabitable for microbes for much of their existence, with the longest period of habitability not much beyond a billion years, and ...
Feb. 14, 2022 —New research definitively resolves a long-standing discrepancy in the geologic record that pitted studies of marine ice-sheet behavior against those that reconstructed past conditions on land. The ...