A new study by UC Davis and Chinese researchers shows how extraterrestrial forces move Earth's climate into a glacial phase both over the last 34 million years and 300 million years. Recent rapid ...
Found in the Mazon Creek Lagerstätte, the well-preserved horseshoe crab shows more than 100 small pits across its shell, believed to be caused by a microbial or algal infection. This discovery not ...
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