Water Worlds Tempt with Life, Not Youth
March 13, 2015
More and more planets and moons are suspected of having liquid water, but what should be the logical implications?
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Chinese Dinosaurs May Have Been Buried in Volcanic Ash
February 4, 2014
A new analysis of Chinese fossils claims a Pompeii-style eruption buried them suddenly. What does this imply about dating the fossils?