Map of the Cascadia subduction zone. Credit: Public Domain

Deep, slow-slip action may direct largest earthquakes and their tsunamis

A plume rises near active fissures in the crater of Hawaii's Kilauea volcano on Monday, Dec. 21, 2020. People are lining up to try to get a look at the volcano on the Big Island, which erupted last night and spewed ash and steam into the atmosphere. A spokeswoman for Hawaii Volcanoes National Park says the volcanic activity is a risk to people in the park Monday and that caution is needed. (M. Patrick/U.S. Geological Survey via AP)

Lava lake forms as Hawaii volcano erupts after 2-year break

Overview of the study area and the schematic illustration of interaction of fault motion and the seafloor subsidence. Credit: University of Tsukuba

New model reveals previously unrecognized complexity of oceanic earthquake zones

Calcium carbonate samples from a sediment core drilled from the mid-Pacific Mountains. Credit: Northwestern University

Volcanic eruptions directly triggered ocean acidification during Early Cretaceous

Pululagua in Ecuador

Scientists develop new approach to understanding massive volcanic eruptions

Photo: © Christian S. Marien

Slow start of plate tectonics despite a hot early Earth

The scientists examined more than 3,500 fossils to identify survivor pairs - plants that grew in both the Cretaceous and Paleogene periods. The two fossils on the left are from the Cretaceous, and the two on the right are from the Paleogene. Credit: Elena Stiles

Leaf fossils show severe end-Cretaceous plant extinction in southern Argentina

Researcher overlooking one of the two field sites for the study, the Frenchman Valley in Chambery Coulee Saskatchewan in July 2017. Credit: McGill University

When dinosaurs disappeared, forests thrived

2D Life reconstruction Atuchin. Credit: © Andrey Atuchin

The ‘crazy beast’ that lived among the dinosaurs

Ubirajara jubatus is named after a Tupi Indian name for 'lord of the spear', in reference to the creature's stiffened, elongate integumentary structures, and jubatus from the Latin meaning 'maned' or 'crested'. Image must be credited Credit: Artwork © Bob Nicholls / Paleocreations.com 2020

New dinosaur showed descendants how to dress to impress

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