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Natural Trap Cave in Wyoming is treasure trove of Ice Age mammal fossils
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What came before Big Bang? Four-dimensional black hole, theorize scientists
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Tornado strength increasing, driven by global warming - study
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Deep cuts in greenhouse gases needed by 2050 to slow global warming: UN
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Evolution gifted bioluminescent sharks with eyes perfect for deep-sea environment
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Rosetta comes face to face with target comet 67P/Churyumov-Gerasimenko, prepares to land
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Sleepless astronauts rely regularly on sleeping pills. Why experts are worried
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Massive red tide bloom may spell doom for Florida coast
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New cancer classification system may revolutionize diagnoses and treatments
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Zombie star sighting by Hubble excites boffins
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Fire clouds over California wildfires seen from fighter jet
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Google Chrome experiment 'A Spacecraft For All' lets budding boffins watch ISEE-3 data feeds live
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