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Astronomy: Number of habitable planets could be limited by stifling atmospheres
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Breaking News: New dwarf galaxies discovered in orbit around the Milky Way
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Environment: Kew report urges global scientific community to secure health of the planet
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United Kingdom: Greece looks to international justice to regain Parthenon marbles from UK
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Natural Heritage: Drowning history: Sea level rise threatens US historic sites
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Israel: Oldest glass production kilns found in Israel
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Evolution: Chemistry of seabed's hot vents could explain emergence of life