Scientists Solve 570-Million-Year-Old Fossil Mystery
Ancient ocean chemistry, not tough bodies, preserved Earth's strangest soft-bodied creatures in stunning detail. The discovery reveals how complex life emerged before animals took over the planet.
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Ancient Ocean Chemistry Solved 570M-Year-Old Fossil Mystery
Scientists cracked the puzzle of how delicate, soft-bodied creatures from 570 million years ago survived as fossils in sandstone where preservation should be impossible. Ancient ocean chemistry created natural clay "cement" that locked their shapes into rock, revealing a crucial chapter in how complex life emerged on Earth.
Scientists Solve How Earth Cooled After Dinosaurs Vanished
A 66-million-year-old climate mystery has finally been solved, revealing how our planet transformed from a tropical greenhouse to today's ice-capped world. The answer lies in tiny ocean fossils and the power of calcium.