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PhysicsDevilish polygons speak of past stress
A new theory and a simple test with cornstarch and water may help explain the polygonal geometry of rock columns in the Devil's Postpile in California and elsewhere.
By Peter Weiss -
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This article states, “Scientists knew that some small carnivores hunted in packs . . . .” That sounds quite subjective to me. Finding many small theropods together with a possible victim can have many interpretations. Vultures mass at a carcass, but would you say they are pack hunters? Russ AgreenDanton, Md. I can certainly understand […]
By Science News -
PaleontologyDinosaurs, party of six, meat eating
The bones of six carnivorous dinosaurs discovered in a fossil bed in Patagonia may indicate that big, meat-eating dinosaurs were social creatures.