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ScienceDaily: Fossils & Ruins News |
| New role for cyanide in early Earth and search for extraterrestrial life Posted: 03 Feb 2022 09:29 AM PST Chemists discovered how cyanide could have enabled chemical reactions that metabolize carbon dioxide without the complex proteins used by living organisms today. |
| Unravelling the ancient stories hidden in DNA Posted: 03 Feb 2022 07:30 AM PST Scientists have compared the chromosomes of three major animal groups to reveal surprising stability across a time span of more than 550 million years. |
| Supermountains controlled the evolution of life on Earth Posted: 03 Feb 2022 07:30 AM PST Giant mountain ranges at least as high as the Himalayas and stretching up to 8,000 kilometers across entire supercontinents played a crucial role in the evolution of early life on Earth, according to a new study. |
| New analysis of tsunami deposits paints a clearer picture of Sanriku's past Posted: 03 Feb 2022 07:30 AM PST The Sanriku Coast - which includes present day Iwate and parts of Aomori and Miyagi - has been prone to tsunamis throughout its history. Analyses of tsunami deposits along the coast, however, haven't always provided conclusive findings. Now, a research team has utilized a new radiocarbon dating method to clarify the region's tsunami history and better understand the frequency at which these disasters occur. |
| Posted: 02 Feb 2022 05:03 AM PST A new study presents a 1.5 million-year-old human vertebra discovered in Israel's Jordan Valley. According to the research, ancient human migration from Africa to Eurasia was not a one-time event but occurred in waves. |
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