Swedish sediment core separates Laacher See eruption from Younger Dryas cooling
A new sediment core from southern Sweden shows the Laacher See eruption and a Younger Dryas Boundary layer rich in ...
Tag: paleoenvironmental reconstruction
Ancient lake sediments reveal a shifting heartbeat of Pliocene rain over the Qaidam Basin
New sediment records from the Qaidam Basin show that the dominant orbital rhythm of Late Pliocene precipitation shifted from 100,000-year ...
Ancient Four-Limbed Vertebrates May Have Thrived in Brackish Coastal Waters
For decades, paleontologists have pictured the first four-limbed vertebrates—the stegocephalians, the sprawling ancestors of every amphibian, reptile, bird and mammal ...
Deep Cores From Chile’s Atacama Desert Reveal Millions of Years of Hidden Climate History
Deep drill cores from two tectonically blocked clay pans in Chile's Coastal Cordillera preserve over 100 meters of sediment that ...
Tiny Seafloor Fossils Reveal a Hidden Rule Governing Life in Tropical Seas
A new analysis of seafloor sediments across Indonesian seas shows that foraminiferal communities shift from physical to biogeochemical control with ...
Twin Cores in the Cradle of Humankind: How Chew Bahir Drilling Rewrote the Rules of Climate Archiving
A 15-year scientific drilling campaign in Ethiopia's Chew Bahir basin produced twin sediment cores spanning 620,000 years of climate history, ...
New Ice Age spadefoot toad species discovered at La Brea Tar Pits
Los Angeles has yielded a new Ice Age species from one of its most famous fossil sites: a spadefoot toad ...
Hg Isotope Dynamics Reveal Permian–Triassic Eruption Pulses
The Permian–Triassic mass extinction, often dubbed the "Great Dying," stands as the most catastrophic biodiversity crisis in Earth’s history, eradicating ...
Giant Magnetofossils Optimized for Magnetointensity Detection
Recent advancements in geobiology have unveiled the intricate relationship between certain microorganisms and the Earth's magnetic field, a discovery that ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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