109 trends tracked about this subject — the full history, oldest to newest below.
A new study links the Grand Canyon's Great Unconformity — a gap of over a billion years in the rock record — to rising mantle material that erased vast layers of Earth's history.
New geological findings indicate a significant turning point in Earth's tectonic history approximately 2.5 billion years ago.
New research pinpoints when Earth's plate tectonics began, with ancient rocks revealing a dramatic shift 2.5-2.7 billion years ago.
Scientists have identified a new landslide mechanism driven by permafrost thawing from within, documented after a massive frozen hillside collapsed in Canada.
Seismic imaging has revealed two massive tears in a tectonic plate beneath Iran, marking a rare double slab tear at a subduction-collision transition zone.
Geologists continue the search for the origin of Stonehenge's Altar Stone after ruling out previous hypotheses.
Scientific coverage examines how Earth lost up to a billion years of geological history, known as the Great Unconformity.
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A new study in Nature links the Great Unconformity — a gap of up to a billion years in Earth's rock record — to mantle convection that lifted continents before the Cambrian and later let them sink, preserving the erosion surface.
Scientists overturn the leading theory regarding the origin of Stonehenge's Altar Stone, deepening an ongoing geological mystery.
Scientists from the University of Wollongong may have solved the mystery of the Great Unconformity and the missing 1.2 billion years of geological history.
NASA satellite imagery of Vega Island in Antarctica reveals a skull-shaped formation experiencing significant snow cover loss.
An 800-gram pink rock discovered in the Sahara Desert has been confirmed by NASA-funded researchers as an ancient meteorite.
A new study published in the journal 'Science' suggests that human-driven climate change may have prevented the onset of the next ice age.
Japan's massive Kikai Caldera supervolcano is quietly refilling with fresh magma thousands of years after a catastrophic eruption.
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Recent archaeological findings indicate fossil footprint preservation relies heavily on environmental factors rather than population density.
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Deep-sea rocks collected by scientists spontaneously caught fire in the lab, introducing a new hazard to mineral extraction.
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Researchers discover geological evidence that Earth experienced multiple rapid axis shifts during the age of dinosaurs.
Ancient sea levels reveal that Earth's geographic poles wandered and land masses shifted rapidly over hundreds of millions of years.
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New research links the Sun and Moon's gravity to the timing of slow‑earthquake slips, hinting at a celestial trigger for seismic activity.
New analysis of the 2022 'Ultra' eruption in Tonga reveals why the event fundamentally altered scientific understanding of tsunami behavior.
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China plans to complete a new-generation geologic map of the entire surface of Mars by the end of 2028.
New dating of the Ames Impact Crater in Oklahoma links the site to a violent mass extinction event from 372 million years ago.
Scientists and professors provide detailed accounts of the catastrophic consequences if the Yellowstone supervolcano were to erupt in the present day.
Recent coverage examines a new Mars photo revealing unexpected purple and pink geological features and coral reef deposits.
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Scientists are using the historic Vesuvius eruption that buried Pompeii and historical accounts from Pliny the Younger to date Earth’s history.
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Researchers examine how the sudden collapse of a seemingly small submarine volcano in Tonga may have supercharged a destructive tsunami.
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An amateur astronomer discovers a massive ancient impact crater in Quebec while scouting for a campsite.
Recent coverage examines what a catastrophic Yellowstone supervolcano eruption scenario would actually look like according to scientists.
Scientists have identified a geological phenomenon where the Earth's crust is 'unzipping' beneath Italy, potentially revealing hidden causes of tectonic activity.
Global media outlets examine the catastrophic worst-case scenario and potential climate risks of a modern Yellowstone supervolcano eruption.
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Extensive trench networks discovered above hidden Australian caves are offering new clues for Mars subsurface exploration.
Giant trenches and deep caves discovered beneath Australia's Nullarbor Plain reveal new geological insights.
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Africa's Turkana Rift reaches a critical stage of continental breakup as rapid plate divergence thins Earth's crust.
Recent coverage highlights a scientific study suggesting two new minerals deep within the Earth may hold vast amounts of water.
Researchers have located the final sixteen percent of a lost supercontinent hidden deep within the Himalayan region.
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New maps reveal Gondwana was far larger than thought, reshaping its status as a supercontinent and its link to the Cambrian Explosion.
Scientists have uncovered a 454-million-year-old massive supervolcano hidden beneath the coast of England and the region of Lincolnshire.
New scientific findings suggest the planet Mercury is shrinking at a rate that drastically exceeds previous astronomical estimates.
A Manhattan-sized ice island from Greenland's Petermann Glacier collided with Joe Island and survived intact.
Scientists have developed a new method to pinpoint the specific locations where major earthquakes are likely to strike.