About 700m years ago, the Earth froze over entirely – now we may know why
- today, 4:14 AM
- theguardian.com
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See How Drought Whiplash Led to California Wildfires
- 01/18/2025, 12:31 PM
- scientificamerican.com
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Ancient ‘terror birds’ may have been no match for hungry giant caimans
- yesterday, 10:58 PM
- newscientist.com
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Tiny elusive gecko rediscovered on one of the Galapagos islands
- yesterday, 3:16 PM
- newscientist.com
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AI Needs to Be More Energy-Efficient
- 03/18/2025, 1:31 PM
- scientificamerican.com
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Poem: ‘Deep Time’
- 03/18/2025, 1:31 PM
- scientificamerican.com
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April 2025: Science History from 50, 100 and 150 Years Ago
- 03/18/2025, 1:31 PM
- scientificamerican.com
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Contributors to Scientific American’s April 2025 Issue
- 03/18/2025, 1:31 PM
- scientificamerican.com
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See How Drought Whiplash Led to California Wildfires
- 03/18/2025, 1:31 PM
- scientificamerican.com
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Readers Respond to the December 2024 Issue
- 03/18/2025, 1:31 PM
- scientificamerican.com
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A Neurodivergent Journey, Armored Dinosaurs and the Dark Sector
- 03/18/2025, 1:31 PM
- scientificamerican.com
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