Scientists discovered fossils in Argentina’s Santa Cruz provinceMariana Chubar et al., Journal (2024) The beautifully preserved fossilized tadpoles are the oldest discovered by science, dating back…
Cave divers exploring Chan Actun HaMartin Brohn The Yucatan Peninsula in southeastern Mexico is full of holes. 66 million years ago, a massive asteroid struck near…
The oldest known fragment on Earth? A 4.4 billion year old zirconJohn Valley, University of Wisconsin-Madison Until recently, many people discounted the idea of life on…
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