How Salt Crystals May Have Deep-Frozen the Planet During Snowball Earth
A new climate modeling study shows that reflective salt crystals precipitating on tropical sea ice could have created a feedback ...
Tag: Snowball Earth
Tectonic Upheaval, Supercontinent Breakup, and the Trigger of the Cambrian Explosion
A new synthesis argues that supercontinent breakup, Gondwanan orogeny, and a collapsing geomagnetic field together drove the material cycling that ...
Rising Ocean Arsenic May Have Starved Early Life of Phosphorus for Billions of Years
New research shows that two Proterozoic oxygenation events raised toxic arsenate in seawater, restricting phosphate use by early life until ...
Hidden Antarctic microbe turns iron into stone beneath the ice shelf
Scientists discovered a novel iron-oxidizing bacterium beneath Antarctica's Larsen C Ice Shelf whose Cyc2 enzyme, functionally confirmed in the lab, ...
Molecular clocks push animal origins back 200 million years before first fossils
New research from the University of Oxford suggests animals may have originated between 800 and 700 million years ago, up ...
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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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