Search query: evidence
Categories: Geoscience: Geology
13142 records searched, 34 records found, top 20 matches displayed
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Most frequent words in this category for articles published in the last 45 days:
climate (7),
mantle (7),
rocks (6),
carbon (5),
earth (5),
years (5),
beneath (4),
geologic (4),
history (4),
magma (4),
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evidence (3),
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Published Fresh findings: Earliest evidence of life-bringing freshwater on Earth
(via sciencedaily.com) Original source New research has found evidence that fresh water on Earth, which is essential for life, appeared abo ...
Published Ice cores provide first documentation of rapid Antarctic ice loss in the past
(via sciencedaily.com) Original source Researchers have uncovered the first direct evidence that the West Antarctic Ice Sheet shrunk sudden ...
Published Organic material from Mars reveals the likely origin of life's building blocks
(via sciencedaily.com) Original source Two samples from Mars together deliver clear evidence of the origin of Martian organic material. The ...
Published Researchers find oldest undisputed evidence of Earth's magnetic field
(via sciencedaily.com) Original source A new study has recovered a 3.7-billion-year-old record of Earth's magnetic field, and found that it...
Published Superdeep diamonds provide a window on supercontinent growth
(via sciencedaily.com) Original source Diamonds contain evidence of the mantle rocks that helped buoy and grow the ancient supercontinent G ...
Published Was plate tectonics occurring when life first formed on Earth? - Was Plate Tectonics Occurring When Life First Formed on Earth?
(via sciencedaily.com) Original source Researchers used small zircon crystals to unlock information about magmas and plate tectonic activit...
Published New study supports stable mantle chemistry dating back to Earth's early geologic history and over its prodigious evolution
(via sciencedaily.com) Original source A new analysis of rocks thought to be at least 2.5 billion years old helps clarify the chemical hist...
Published The rotation of Earth's inner core has slowed, new study confirms
(via sciencedaily.com) Original source The new study provides unambiguous evidence that the inner core began to decrease its speed around 2 ...
Published How did Earth get its water? - How Earth Got Its Water: A Fascinating Journey Through Time
(via sciencedaily.com) Original source Our planet's water could have originated from interactions between the hydrogen-rich atmospheres and...
Published Below the surface: Researchers uncover reasons to rethink how mountains are built - Below the Surface: Researchers Uncover Reasons to Rethink How Mountains are Built
(via sciencedaily.com) Original source A study suggests that the answers to how and why mountains form are buried deeper than once thought....
Published Records of cometary dust hitting the asteroid Ryugu
(via sciencedaily.com) Original source The Hayabusa2 mission that collected samples from the asteroid Ryugu has provided a treasure trove o...
Published Did a magnetic field collapse trigger the emergence of animals?
(via sciencedaily.com) Original source Researchers uncovered compelling evidence that Earth's magnetic field was in a highly unusual state ...
Published Rock solid evidence: Angola geology reveals prehistoric split between South America and Africa
(via sciencedaily.com) Original source A research team has found that ancient rocks and fossils from long-extinct marine reptiles in Angola...
Published Greenland fossil discovery reveals increased risk of sea-level catastrophe
(via sciencedaily.com) Original source Seeds, twigs, and insect parts found under two miles of ice confirm Greenland's ice sheet melted in...
Published Earth's oldest stromatolites and the search for life on Mars - Earth's Oldest Stromatolites and the Search for Life on Mars
(via sciencedaily.com) The earliest morphological traces of life on Earth are often highly controversial, both because non-...
Published Most detailed geological model reveals Earth's past 100 million years - Most Detailed Geological Model Reveals Earth's Past 100 Million Years
(via sciencedaily.com) Previous models of Earth's recent (100 million years) geomorphology have been patchy at best. For th...
Published Early Cretaceous shift in the global carbon cycle affected both land and sea - Early Cretaceous Shift in the Global Carbon Cycle Affected Both Land and Sea
(via sciencedaily.com) Geologists doing fieldwork in southeastern Utah's Cedar Mountain Formation found carbon isotope evid ...
Published Researchers describe the melting of gold nanoparticles in gold-bearing fluids in the Earth's crust - Researchers Describe the Melting of Gold Nanoparticles in Gold-Bearing Fluids in the Earth's Crust
(via sciencedaily.com) Original source Gold is a precious metal that has always fascinated humans. From Priam's Treasure to the legend of E...
Published Bering Land Bridge formed surprisingly late during last ice age - Bering Land Bridge: A Latecomer in the Last Ice Age
(via sciencedaily.com) A new study that reconstructs the history of sea level at the Bering Strait shows that the Bering La...
Published Geoscientists shed a light on life's evolution 800 million years ago - Geoscientists Shed a Light on Life's Evolution 800 Million Years Ago
(via sciencedaily.com) Is nitrate responsible for algae, flowers, and even your neighbors? A team of geoscientists have une...