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These 4-billion-year-old rocks found in Canada may reveal how Earth’s first continents formed

Canada’s ancient Acasta Gneiss, over four billion years old, offers a rare window into Earth’s infancy. Microscopic zircon crystals within these rocks reveal crucial chemical data, detailing the planet’s early, unstable crust formation. Scientists are deciphering these “polyphase archives” to understand the very beginnings of continental evolution and geological processes. Source link

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Scientists found a hidden CO2 sponge beneath the South Atlantic seafloor

Researchers have discovered geological sponges in fractured volcanic rocks beneath the South Atlantic seafloor, capable of storing vast amounts of carbon dioxide over millions of years. These talus breccias absorb excess CO2 from seawater, suggesting Earth’s oceans may hold significantly more carbon than previously calculated, impacting global carbon cycle understanding. Source link

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Child Finds Ancient Statuette: 8-year-old uncovers 1,700-year-old fragment; hints at Roman Negev

A young boy found an ancient Roman statuette piece in Israel. This 1,700-year-old discovery reveals local craftsmanship and cultural blending. The artifact highlights the importance of public involvement in preserving history. It offers a glimpse into the ancient Negev’s vibrant trade and artistic traditions. The find connects us to people from centuries ago. Source link