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8 Votes Vote

'Magnetic' Discovery May Reveal Why Earth Supports Life and Mars Doesn't

Posted by External 4 days ago General — Earth's magnetic field, which protects the planet from harmful blasts of solar radiation, is much older than scientists had previously thought, researchers say. Read More
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9 Votes Vote

Ancient Huts May Reveal Clues to Earth's Magnetic Pole Reversals

Posted by External 5 days ago General — The fiery demise of ancient huts in southern Africa 1,000 years ago left clues to understanding a bizarre weak spot in the Earth's magnetic field — and the role it plays in the magnetic poles' periodic reversals. Read More
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5 Votes Vote

Cracked Bones Reveal Cannibalism by Doomed Arctic Explorers

Posted by External 13 days ago General — The crewmembers of the Franklin Expedition, a doomed Arctic expedition to find a Northwest Passage through Canada, practiced end-stage cannibalism. Read More
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11 Votes Vote

Pluto Unveiled: NASA Photos Reveal Ice Mountains and Active Moon

Posted by External 16 days ago General — The first close-up photo of Pluto revealed a mountain range rising 11,000 feet (3,500 meters) into Pluto's sky, along with a surface just 100 million years old at the most. A view of the dwarf planet's big moon Charon didn't disappoint, either. Read More
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New Horizons: 5 Things Pluto Flyby Could Reveal About Planet Earth

Posted by External 21 days ago General — Even 4.67 billion miles (7.5 billion km) away from Earth, the New Horizons mission at Pluto could help scientists learn more about planet Earth. Read More
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6 Votes Vote

Photos: Ancient Greek Burials Reveal Fear of the Dead

Posted by External 40 days ago General — The ancient Greeks sometimes placed heavy objects, such as rocks and ceramic vessels, on the bodies of people they feared to be revenants, or the living dead. Read More
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Shark-Mounted Cameras Reveal Predators' Deep-Sea Secrets

Posted by External 41 days ago General — In a first-of-its-kind project using cameras mounted onto the fins of deep-sea sharks, researchers have made surprising discoveries about what keeps these mysterious creatures afloat. Read More
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13 Votes Vote

X-Ray Laser Reveal Ultra-Fast Molecular Changes | Video

Posted by External 42 days ago General — Imagine your video camera shooting at a frame-rate in the quadrillionths of a second. Read More
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