Fossilized Raindrop Dimples Add to Mystery of Ancient Earth's Warmth
Pumice-like cratery indents formed by ancient raindrop splats are adding to the mystery of why the adolescent Earth was warm enough to host rivers and oceans, despite the dim sun of the day. Thanks to...
View ArticleClues To Climate Of Historical Earth Lie In Ancient Human Feces
Researchers studying past climates have a handy new tool for uncovering ancient human settlements: Human feces. Apparently biomarkers only found in the intestines of higher…
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PopSci's Fourth Annual Brilliant 10
Science Meet the extraordinary scientists whose innovations are bringing us robot cars, new cures and vaccines, the fastest-ever computer animations, and much, much more PopSci's Fourth Annual...
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